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Xian, R., Xiong X., Peng H., Wang J., Ram\'edrez-de-Arellano-Marrero A., & Yang Q.  (2024).??Feature fusion method based on spiking neural convolutional network for edge detection.  \ul Pattern Recognition. 147,\ul0  110112.\par \par Ram\'edrez-de-Arellano, A., Orellana-Mart\'edn D., & P\'e9rez-Jim\'e9nez M. J.  (2023).??Generating, computing and recognizing with virus machines.  \ul Theoretical Computer Science. 972,\ul0  114077.\par \par Orellana-Mart\'edn, D., Ram\'edrez-de-Arellano A., Andreu-Guzm\'e1n J. A., Romero-Jim\'e9nez \'c1., & P\'e9rez-Jim\'e9nez M. J.  (2023).??A Protocol for Solutions to DP-Complete Problems through Tissue Membrane Systems.  \ul Mathematics. 11,\ul0  2797.\par \par Ram\'edrez-de-Arellano, A., Orellana-Mart\'edn D., & P\'e9rez-Jim\'e9nez M. J.  (2023).??Using Virus Machines to Compute Pairing Functions.  \ul International Journal of Neural Systems. 33,\ul0  2350023.\par \par Bai, X., Huang Y., Peng H., Wang J., Yang Q., Orellana-Mart\'edn D., et al.  (2023).??Sequence recommendation using multi-level self-attention network with gated spiking neural P systems.  \ul Information Sciences. \ul0  119916.\par \par P\'e9rez-Hurtado, I., Orellana-Mart\'edn D., Mart\'ednez-del-Amor M. \'c1., Valencia-Cabrera L., & Riscos-N\'fa\'f1ez A.  (2022).??A new P-Lingua toolkit for agile development in membrane computing.  \ul Information Sciences. 587,\ul0  1-22.\par \par Garc\'eda-Quismondo, M., Hintz W. D., Schuler M. S., & Relyea R. A.  (2021).??Modeling Diel Vertical Migration with Membrane Computing.  \ul Journal of Membrane Computing. 3,\ul0  35-50.\par \par Orellana-Mart\'edn, D., Mart\'ednez-del-Amor M. A., Valencia-Cabrera L., P\'e9rez-Hurtado I., Riscos-N\'fa\'f1ez A., & P\'e9rez-Jim\'e9nez M. J.  (2021).??Dendrite P Systems toolbox: representation, algorithms and simulators.  \ul International Journal of Neural Systems. 31\ul0 (1),?2050071.\par \par Casauay, L. J., Macababayao I. C., Cabarle F. G., de la Cruz R. T., Adorna H., Zeng X. X., et al.  (2021).??A Framework for Evolving Spiking Neural P Systems.  \ul International Journal of Unconventional Computing. 16\ul0 (2-3),?121-139.\par \par Li, B., Peng H., Luo X., Wang J., Song X., P\'e9rez-Jim\'e9nez M. J., et al.  (2021).??Medical Image Fusion Method Based on Coupled Neural P Systems in Nonsubsampled Shearlet Transform Domain.  \ul International Journal of Neural Systems. 31\ul0 (1),?2050050.\par \par P\'e9rez-Hurtado, I., Orellana-Mart\'edn D., Mart\'ednez-del-Amor M. A., & Valencia-Cabrera L.  (2021).??A membrane computing framework for social navigation in robotics.  \ul Computers and Electrical Engineering. 95,\ul0  107408.\par \par Mart\'ednez-del-Amor, M. A., Orellana-Mart\'edn D., P\'e9rez-Hurtado I., Cabarle F. G. C., & Adorna H. N.  (2021).??Simulation of Spiking Neural P Systems with Sparse Matrix-Vector Operations.  \ul Processes. 9\ul0 (4),?\par \par Lv, Z., Bao T., Zhou N., Peng H., Huang X., Riscos-N\'fa\'f1ez A., et al.  (2021).??Spiking Neural P Systems with Extended Channel Rules.  \ul International Journal of Neural Systems. 31\ul0 (1),?2050049.\par \par Song, B., Li K., Orellana-Mart\'edn D., P\'e9rez-Jim\'e9nez M. J., & P\'e9rez-Hurtado I.  (2021).??A Survey of Nature-Inspired Computing: Membrane Computing.  \ul ACM Computing Surveys. 54,\ul0  Article no 22.\par \par Valencia-Cabrera, L., Orellana-Mart\'edn D., Mart\'ednez-del-Amor M. A., P\'e9rez-Hurtado I., & P\'e9rez-Jim\'e9nez M. J.  (2020).??From NP-Completeness to DP-Completeness: A Membrane Computing Perspective.  \ul Complexity. 2020,\ul0  10.\par \par Pan, L., Orellana-Mart\'edn D., Song B., & P\'e9rez-Jim\'e9nez M. J.  (2020).??Cell-like P systems with polarizations and minimal rules.  \ul Theoretical Computer Science. 816,\ul0  1-18.\par \par Mart\'ednez-del-Amor, M. A., P\'e9rez-Hurtado I., Orellana-Mart\'edn D., & P\'e9rez-Jim\'e9nez M. J.  (2020).??Adaptative parallel simulators for bioinspired computing models.  \ul Future Generation Computer Systems. 107,\ul0  469-484.\par \par Song, B., Li K., Orellana-Mart\'edn D., Valencia-Cabrera L., & P\'e9rez-Jim\'e9nez M. J.  (2020).??Cell-like P systems with evolutional symport/antiport rules and membrane creation.  \ul Information and Computation. 104542\ul0 (In press),?\par \par Peng, H., Bao T., Luo X., Wang J., Song X., Riscos-N\'fa\'f1ez A., et al.  (2020).??Dendrite P systems.  \ul Neural Networks. 127,\ul0  110 - 120.\par \par Orellana-Mart\'edn, D., Valencia-Cabrera L., Riscos-N\'fa\'f1ez A., & P\'e9rez-Jim\'e9nez M. J.  (2020).??Membrane Creation in Polarizationless P Systems with Active Membranes.  \ul Fundamenta Informaticae. 171\ul0 (1-4),?297-311.\par \par P\'e9rez-Hurtado, I., Mart\'ednez-del-Amor M. A., Zhang G., Neri F., & P\'e9rez-Jim\'e9nez M. J.  (2020).??A membrane parallel rapidly-exploring random tree algorithm for robotic motion planning.  \ul Integrated Computer-Aided Engineering. 27\ul0 (2),?121-138.\par \par Song, B., Zeng X., Jiang M., & P\'e9rez-Jim\'e9nez M. J.  (2020).??Monodirectional Tissue P Systems With Promoters.  \ul IEEE Transactions on Cybernetics. In press,\ul0  1-13.\par \par Peng, H., Lv Z., Li B., Luo X., Wang J., Song X., et al.  (2020).??Nonlinear Spiking Neural P Systems.  \ul International Journal of Neural Systems. 30\ul0 (10),?2050008.\par \par Zhang, G., Shang Z., Verlan S., Mart\'ednez-del-Amor M. \'c1., Yuan C., Valencia-Cabrera L., et al.  (2020).??An Overview of Hardware Implementation of Membrane Computing Models.  \ul ACM Computing Surveys. 53\ul0 (4),?38.\par \par Orellana-Mart\'edn, D., Mart\'ednez-del-Amor M. A., Valencia-Cabrera L., Song B., Pan L., & P\'e9rez-Jim\'e9nez M. J.  (2020).??P systems with symport/antiport rules: When do the surroundings matter?.  \ul Theoretical Computer Science. 805,\ul0  206-217.\par \par Orellana-Mart\'edn, D., & Riscos-N\'fa\'f1ez A.  (2020).??Seeking computational efficiency boundaries: the P?un?s conjecture.  \ul Journal of Membrane Computing. 2,\ul0  323?331.\par \par Valencia-Cabrera, L., P\'e9rez-Hurtado I., & Mart\'ednez-del-Amor M. A.  (2020).??Simulation challenges in membrane computing.  \ul Journal of Membrane Computing. 2,\ul0  392?402.\par \par Peng, H., Li B., Wang J., Song X., Wang T., Valencia-Cabrera L., et al.  (2020).??Spiking neural P systems with inhibitory rules.  \ul Knowledge-Based Systems. 188,\ul0  105064.\par \par Wang, T., Wei X., Wang J., Huang T., Peng H., Song X., et al.  (2020).??A weighted corrective fuzzy reasoning spiking neural P system for fault diagnosis in power systems with variable topologies.  \ul Engineering Applications of Artificial Intelligence. 92,\ul0  103680.\par \par Orellana-Mart\'edn, D., Mart\'ednez-del-Amor M. A., P\'e9rez-Hurtado I., Riscos-N\'fa\'f1ez A., Valencia-Cabrera L., & P\'e9rez-Jim\'e9nez M. J.  (2020).??When object production tunes the efficiency of membrane systems.  \ul Theoretical Computer Science. 805,\ul0  218-231.\par \par Orellana-Mart\'edn, D., Valencia-Cabrera L., Riscos-N\'fa\'f1ez A., & P\'e9rez-Jim\'e9nez M. J.  (2019).??P systems with proteins: a new frontier when membrane division disappears.  \ul Journal of Membrane Computing. 1,\ul0  29?39.\par \par Orellana-Mart\'edn, D., Valencia-Cabrera L., Riscos-N\'fa\'f1ez A., & P\'e9rez-Jim\'e9nez M. J.  (2019).??Minimal cooperation as a way to achieve the efficiency in cell-like membrane systems.  \ul Journal of Membrane Computing. 1,\ul0  85?92.\par \par P\'e9rez-Hurtado, I., Orellana-Mart\'edn D., Zhang G., & P\'e9rez-Jim\'e9nez M. J.  (2019).??P-Lingua in two steps: flexibility and efficiency.  \ul Journal of Membrane Computing. 1,\ul0  93?102.\par \par Wang, T., Wei X., Huang T., Wang J., Valencia-Cabrera L., Fan Z., et al.  (2019).??Cascading Failures Analysis Considering Extreme Virus Propagation of Cyber-Physical Systems in Smart Grids.  \ul Complexity. 2019,\ul0  1-15.\par \par Peng, H., Wang J., P\'e9rez-Jim\'e9nez M. J., & Riscos-N\'fa\'f1ez A.  (2019).??Dynamic threshold neural P systems.  \ul Knowledge-Based Systems. 163,\ul0  875-884.\par \par Zang, T., Lei J., Wei X., Huang T., Wang T., P\'e9rez-Jim\'e9nez M. J., et al.  (2019).??Adjacent Graph Based Vulnerability Assessment for Electrical Networks Considering Fault Adjacent Relationships Among Branches.  \ul IEEE Access. 7,\ul0  88927-88936.\par \par Carandang, J. P., Cabarle F. G., Adorna H. N., Hernandez N. H. S., & Mart\'ednez-del-Amor M. A.  (2019).??Handling Non-determinism in Spiking Neural P Systems: Algorithms and Simulations.  \ul Fundamenta Informaticae. 164,\ul0  139-155.\par \par Valencia-Cabrera, L., Orellana-Mart\'edn D., Mart\'ednez-del-Amor M. A., & P\'e9rez-Jim\'e9nez M. J.  (2019).??An interactive timeline of simulators in membrane computing.  \ul Journal of Membrane Computing. 1,\ul0  209?222.\par \par Wang, J., Peng H., Yu W., Ming J., P\'e9rez-Jim\'e9nez M. J., Tao C., et al.  (2019).??Interval-valued fuzzy spiking neural P systems for fault diagnosis of power transmission networks.  \ul Engineering Applications of Artificial Intelligence. 82,\ul0  102 - 109.\par \par Wang, T., Wei X., Huang T., Wang J., Peng H., P\'e9rez-Jim\'e9nez M. J., et al.  (2019).??Modeling Fault Propagation Paths in Power Systems: A New Framework Based on Event SNP Systems With Neurotransmitter Concentration.  \ul IEEE Access. 7,\ul0  12798-12808.\par \par Orellana-Mart\'edn, D., Valencia-Cabrera L., Riscos-N\'fa\'f1ez A., & P\'e9rez-Jim\'e9nez M. J.  (2019).??A path to computational efficiency through membrane computing.  \ul Theoretical Computer Science. 777,\ul0  443 - 453.\par \par Pan, L., P\'e9rez-Jim\'e9nez M. J., & Zhang G.  (2019).??Preface. Bio-inspired Computing: Theories and Applications.  \ul Fundamenta Informaticae. 164\ul0 (2-3),?i-ii.\par \par Ye, L., Zheng J., Guo P., & P\'e9rez-Jim\'e9nez M. J.  (2019).??Solving the 0-1 Knapsack Problem by Using Tissue P System With Cell Division.  \ul IEEE Access. 7,\ul0  66055-66067.\par \par Peng, H., Li B., Wang J., Song X., Wang T., Valencia-Cabrera L., et al.  (2019).??Spiking neural P systems with inhibitory rules.  \ul Knowledge-Based Systems. \ul0  105064.\par \par Valencia-Cabrera, L., Graciani C., P\'e9rez-Hurtado I., P\'e9rez-Jim\'e9nez M. J., & Riscos-N\'fa\'f1ez A.  (2018).??A Decade of Ecological Membrane Computing Applications.  \ul Bulletin of the International Membrane Computing Society. 6,\ul0  39-50.\par \par Romero-Jim\'e9nez, \'c1., & Orellana-Mart\'edn D.  (2018).??Design Patterns for Efficient Solutions to NP-Complete Problems in Membrane Computing.  (Carmen Graciani, Agust\'edn Riscos-N\'fa\'f1ez, Gheorghe P?un, Gregorz Rozenberg, Arto Salomaa, Ed.).\ul Enjoying Natural Computing: Essays Dedicated to Mario de Jes\'fas P\'e9rez-Jim\'e9nez on the Occasion of His 70th Birthday. \ul0  237-255.\par \par Garc\'eda-Quismondo, M., Graciani C., & Riscos-N\'fa\'f1ez A.  (2018).??Membrane Computing as a Modelling Tool: Looking Back and Forward from Sevilla.  (Carmen Graciani, Agust\'edn Riscos-N\'fa\'f1ez, Gheorghe P?un, Gregorz Rozenberg, Arto Salomaa, Ed.).\ul Enjoying Natural Computing: Essays Dedicated to Mario de Jes\'fas P\'e9rez-Jim\'e9nez on the Occasion of His 70th Birthday. \ul0  114-129.\par \par Valencia-Cabrera, L., Mart\'ednez-del-Amor M. A., & P\'e9rez-Hurtado I.  (2018).??A Simulation Workflow for Membrane Computing: From MeCoSim to PMCGPU Through P-Lingua.  (Carmen Graciani, Agust\'edn Riscos-N\'fa\'f1ez, Gheorghe P?un, Gregorz Rozenberg, Arto Salomaa, Ed.).\ul Enjoying Natural Computing: Essays Dedicated to Mario de Jes\'fas P\'e9rez-Jim\'e9nez on the Occasion of His 70th Birthday. \ul0  291-303.\par \par Orellana-Mart\'edn, D., Valencia-Cabrera L., Guisado J. L., Jim\'e9nez-Morales F., Riscos-N\'fa\'f1ez A., & P\'e9rez-Jim\'e9nez M. J.  (2018).??Laser Dynamics from a Membrane Computing Perspective.  \ul Bulletin of the International Membrane Computing Society. 5,\ul0  97-108.\par \par Andreu-Guzm\'e1n, J. A., & Valencia-Cabrera L.  (2018).??Towards a General Framework for Membrane Algorithms.  \ul Bulletin of the International Membrane Computing Society. 5,\ul0  91-96.\par \par Mart\'ednez-del-Amor, M. A., Riscos-N\'fa\'f1ez A., & Valencia-Cabrera L.  (2018).??Preface.  \ul Theoretical Computer Science. 724,\ul0  1-2.\par \par Pan, L., Song B., Valencia-Cabrera L., & P\'e9rez-Jim\'e9nez M. J.  (2018).??The computational complexity of tissue P systems with evolutional symport/antiport rules.  \ul Complexity. 2018,\ul0  \par \par Garc\'eda-Quismondo, M., Nisbet I. C. T., Mostello C. S., & Reed M. J.  (2018).??Modeling Population Dynamics of Roseate Terns (Sterna dougallii) in the Northwest Atlantic Ocean.  \ul Ecological Modelling. 368,\ul0  298-311.\par \par Peng, H., Wang J., Ming J., Shi P., P\'e9rez-Jim\'e9nez M. J., Yu W., et al.  (2018).??Fault diagnosis of power systems using intuitionistic fuzzy spiking neural P systems.  \ul IEEE Transactions on Smart Grid. \ul0  \par \par Valencia-Cabrera, L., Orellana-Mart\'edn D., Mart\'ednez-del-Amor M. A., Riscos-N\'fa\'f1ez A., & P\'e9rez-Jim\'e9nez M. J.  (2018).??From distribution to replication in cooperative systems with active membranes: A frontier of the efficiency.  \ul Theoretical Computer Science. 736,\ul0  15-24.\par \par Zhu, M., Zhang G., Yang Q., Rong H., Yuan W., & P\'e9rez-Jim\'e9nez M. J.  (2018).??P systems based computing polynomials with integer coefficients: Design and formal verification.  \ul IEEE Transactions on NanoBioscience. \ul0  \par \par Orellana-Mart\'edn, D., Valencia-Cabrera L., Riscos-N\'fa\'f1ez A., & P\'e9rez-Jim\'e9nez M. J.  (2018).??A path to computational efficiency through membrane computing.  \ul Theoretical Computer Science. \ul0  \par \par Orellana-Mart\'edn, D., Mart\'ednez-del-Amor M. A., Valencia-Cabrera L., Riscos-N\'fa\'f1ez A., & P\'e9rez-Jim\'e9nez M. J.  (2018).??The role of integral membrane proteins in computational complexity theory.  \ul International Journal of Advances in Engineering Sciences and Applied Mathematics. 10\ul0 (3),?193?202.\par \par Orellana-Mart\'edn, D., Valencia-Cabrera L., Riscos-N\'fa\'f1ez A., & P\'e9rez-Jim\'e9nez M. J.  (2018).??The unique satisfiability problem from a membrane computing perspective.  \ul Romanian Journal of Information Science and Technology. 21\ul0 (3),?288-297.\par \par Valencia-Cabrera, L., Mart\'ednez-del-Amor M. A., Orellana-Mart\'edn D., P\'e9rez-Hurtado I., & P\'e9rez-Jim\'e9nez M. J.  (2017).??Cooperative P Systems and the P versus NP Problem.  \ul Bulletin of the International Membrane Computing Society. 4,\ul0  39-64.\par \par Valencia-Cabrera, L., Orellana-Mart\'edn D., Mart\'ednez-del-Amor M. A., & P\'e9rez-Jim\'e9nez M. J.  (2017).??From Super-cells to Robotic Swarms: Two Decades of Evolution in the Simulation of P Systems.  \ul Bulletin of the International Membrane Computing Society. 4,\ul0  65-88.\par \par Wang, T., Wang J., Fan Z., Wei X., Zang T., P\'e9rez-Jim\'e9nez M. J., et al.  (2017).??Fault diagnosis for multi-energy flows of energy internet: Framework and prospect.  \ul 2017 IEEE Conference on Energy Internet and Energy System Integration (EI2). \ul0  1-5.\par \par Garc\'eda-Quismondo, M., Reed M. J., Chew F. S., Mart\'ednez-del-Amor M. A., & P\'e9rez-Jim\'e9nez M. J.  (2017).??Evolutionary response of a native butterfly to concurrent plant invasions: simulation of population dynamics.  \ul Ecological Modelling. 360,\ul0  410-424.\par \par Mart\'ednez-del-Amor, M. A., Riscos-N\'fa\'f1ez A., & P\'e9rez-Jim\'e9nez M. J.  (2017).??A Survey of Parallel Simulation of P Systems with GPUs.  \ul Bulletin of the International Membrane Computing Society. 3,\ul0  55-67.\par \par Garc\'eda-Quismondo, M., Levin M., & Lobo-Fern\'e1ndez D.  (2017).??Modeling regenerative processes with Membrane Computing.  \ul Information Sciences. 381,\ul0  229?249.\par \par Valencia-Cabrera, L., Orellana-Mart\'edn D., Mart\'ednez-del-Amor M. A., Riscos-N\'fa\'f1ez A., & P\'e9rez-Jim\'e9nez M. J.  (2017).??Computational efficiency of minimal cooperation and distribution in polarizationless P systems with active membranes.  \ul Fundamenta Informaticae. 153\ul0 (1-2),?147?172.\par \par Valencia-Cabrera, L., Orellana-Mart\'edn D., Mart\'ednez-del-Amor M. A., Riscos-N\'fa\'f1ez A., & P\'e9rez-Jim\'e9nez M. J.  (2017).??Cooperation in Transport of Chemical Substances: A Complexity Approach within Membrane Computing.  \ul Fundamenta Informaticae. 154,\ul0  373-385.\par \par Carandang, J. P., Villaflores J. M. B., Cabarle F. G. C., Adorna H. N., & Mart\'ednez-del-Amor M. A.  (2017).??CuSNP: Spiking Neural P Systems Simulators in CUDA.  \ul Romanian Journal of Information Science and Technology. 20\ul0 (1),?57-70.\par \par Song, B., P\'e9rez-Jim\'e9nez M. J., & Pan L.  (2017).??An efficient time-free solution to QSAT problem using P systems with proteins on membranes.  \ul Information and Computation. 2560,\ul0  287-299.\par \par Peng, H., Wang J., Shi P., P\'e9rez-Jim\'e9nez M. J., & Riscos-N\'fa\'f1ez A.  (2017).??Fault diagnosis of power systems using fuzzy tissue-like P systems.  \ul Integrated Computer-Aided Engineering.  vol. 24, no. 4,\ul0  401-411.\par \par P\'e9rez-Jim\'e9nez, M. J., Graciani C., Orellana-Mart\'edn D., Riscos-N\'fa\'f1ez A., Romero-Jim\'e9nez \'c1., & Valencia-Cabrera L.  (2017).??Fuzzy Reasoning Spiking Neural P systems revisited: A formalization.  \ul Theoretical Computer Science. 701,\ul0  216-225.\par \par Peng, H., Shi P., Wang J., Riscos-N\'fa\'f1ez A., & P\'e9rez-Jim\'e9nez M. J.  (2017).??Multiobjective fuzzy clustering approach based on tissue-like membrane systems.  \ul Knowledge-Based Systems. 125,\ul0  74-82.\par \par Valencia-Cabrera, L., Orellana-Mart\'edn D., Mart\'ednez-del-Amor M. A., Riscos-N\'fa\'f1ez A., & P\'e9rez-Jim\'e9nez M. J.  (2017).??Reaching efficiency through collaboration in membrane systems: dissolution, polarization and cooperation.  \ul Theoretical Computer Science. 701,\ul0  226-234.\par \par Valencia-Cabrera, L., Wu T., Zhang Z., Pan L., & P\'e9rez-Jim\'e9nez M. J.  (2017).??A simulation software tool for cell-like spiking neural P systems.  \ul Romanian Journal of Information Science and Technology. vol. 20, no. 1,\ul0  71-84.\par \par Valencia-Cabrera, L., Orellana-Mart\'edn D., Riscos-N\'fa\'f1ez A., & P\'e9rez-Jim\'e9nez M. J.  (2016).??Complexity Perspectives on Minimal Cooperation in Cell-like Membrane Systems.  \ul Bulletin of the International Membrane Computing Society. 2,\ul0  69-78.\par \par Mart\'ednez-del-Amor, M. A., Mac\'edas-Ramos L. F., Valencia-Cabrera L., & P\'e9rez-Jim\'e9nez M. J.  (2016).??Parallel simulation of Population Dynamics P systems: updates and roadmap.  \ul Natural Computing. 15\ul0 (4),?565-573.\par \par Cabarle, F. G. C., Adorna H. N., & P\'e9rez-Jim\'e9nez M. J.  (2016).??Sequential spiking neural P systems with structural plasticity based on max/min spike number.  \ul Neural Computing and Applications. 27\ul0 (5),?1337-1347.\par \par Chen, X., P\'e9rez-Jim\'e9nez M. J., Valencia-Cabrera L., Wang B., & Zeng X. X.  (2016).??Computing with viruses.  \ul Theoretical Computer Science. 623,\ul0  146-159.\par \par Song, B., P\'e9rez-Jim\'e9nez M. J., & Pan L.  (2016).??An efficient time-free solution to SAT problem by P systems with proteins on membranes.  \ul Journal of Computer and System Sciences. 82\ul0 (6),?1090-1099.\par \par Wang, J., Peng H., Tu M., P\'e9rez-Jim\'e9nez M. J., & Shi P.  (2016).??A Fault Diagnosis Method of Power Systems Based on an Improved Adaptive Fuzzy Spiking Neural P Systems and PSO Algorithms.  \ul Signal Processing. 25,\ul0  320-327.\par \par Song, B., Pan L., & P\'e9rez-Jim\'e9nez M. J.  (2016).??Tissue P Systems with Protein on Cells.  \ul Fundamenta Informaticae. 144\ul0 (1),?77-107.\par \par Peng, H., Wang J., Shi P., P\'e9rez-Jim\'e9nez M. J., & Riscos-N\'fa\'f1ez A.  (2016).??An extended membrane system with active membranes to solve automatic fuzzy clustering problems.  \ul International Journal of Neural Systems. \ul0  1-11.\par \par Cabarle, F. G., Adorna H. N., & P\'e9rez-Jim\'e9nez M. J.  (2016).??Notes on spiking neural P systems and finite automata.  \ul Natural Computing. 15\ul0 (4),?533-539.\par \par Yuan, W., Zhang G., P\'e9rez-Jim\'e9nez M. J., Wang T., & Huang Z.  (2016).??P systems based computing polynomials: design and formal verification.  \ul Natural Computing. 15\ul0 (4),?591?596.\par \par Valencia-Cabrera, L., Orellana-Mart\'edn D., Mart\'ednez-del-Amor M. A., Riscos-N\'fa\'f1ez A., & P\'e9rez-Jim\'e9nez M. J.  (2016).??Polarizationless P Systems with Active Membranes: Computational Complexity Aspects.  \ul Journal of Automata, Languages and Combinatorics. 21\ul0 (1-2),?107?123.\par \par Gheorghe, M., Paun G., P\'e9rez-Jim\'e9nez M. J., & Riscos-N\'fa\'f1ez A.  (2016).??Preface.  \ul Natural Computing. 15\ul0 (4),?519-520.\par \par Peng, H., Wang J., Shi P., P\'e9rez-Jim\'e9nez M. J., & Riscos-N\'fa\'f1ez A.  (2015).??An automatic clustering algorithm inspired by membrane computing.  \ul Pattern Recognition Letters. 68\ul0 (1),?34-40.\par \par Romero-Jim\'e9nez, \'c1., Valencia-Cabrera L., Riscos-N\'fa\'f1ez A., & P\'e9rez-Jim\'e9nez M. J.  (2015).??Computing partial recursive functions by Virus Machines.  \ul Lecture Notes in Computer Science. 9504,\ul0  353-368 .\par \par Mac\'edas-Ramos, L. F., Mart\'ednez-del-Amor M. A., & P\'e9rez-Jim\'e9nez M. J.  (2015).??Simulating FRSN P systems with real numbers in P-Lingua on sequential and CUDA platforms.  \ul Lecture Notes in Computer Science. 9504,\ul0  227-241.\par \par Song, B., P\'e9rez-Jim\'e9nez M. J., & Pan L.  (2015).??Computational efficiency and universality of timed P systems with membrane creation.  \ul Soft Computing. 19\ul0 (11),?3043-3053.\par \par Cabarle, F. G. C., Adorna H. N., P\'e9rez-Jim\'e9nez M. J., & Song T.  (2015).??Spiking neural P systems with structural plasticity.  \ul Neural Computing and Applications. 26\ul0 (8),?1905-1917.\par \par Cabarle, F. G. C., Adorna H. N., & P\'e9rez-Jim\'e9nez M. J.  (2015).??Asynchronous Spiking neural P systems with structural plasticity.  \ul Lecture Notes in Computer Science. 9252,\ul0  132-143.\par \par Wang, T., Zhang G., P\'e9rez-Jim\'e9nez M. J., & Cheng J.  (2015).??Weighted Fuzzy Reasoning Spiking Neural P Systems: Application to Fault Diagnosis in  Traction Power Supply Systems of High-Speed Railways.  \ul Journal of Computational and Theoretical Nanoscience. 12\ul0 (7),?1003-1114.\par \par Cabarle, F. G. C., Adorna H. N., & P\'e9rez-Jim\'e9nez M. J.  (2015).??Sequential spiking neural P systems with structural plasticity based on max/min spike number.  \ul Neural Computing and Applications. \ul0  1-11.\par \par Peng, H., Wang J., P\'e9rez-Jim\'e9nez M. J., & Riscos-N\'fa\'f1ez A.  (2015).??An unsupervised learning algorithm for membrane computing.  \ul Information Sciences. 304,\ul0  80?91.\par \par Song, B., P\'e9rez-Jim\'e9nez M. J., & Pan L.  (2015).??Efficient solutions to hard computational problems by P systems with symport/antiport rules and membrane division.  \ul Biosystems. 130,\ul0  51-58.\par \par Wang, T., Zhang G., Zhao J., He Z., Wang J., & P\'e9rez-Jim\'e9nez M. J.  (2015).??Fault diagnosis of electric power systems based on fuzzy reasoning spiking neural P systems.  \ul IEEE Transactions on Power Systems. 30\ul0 (3),?1182-1194.\par \par Mac\'edas-Ramos, L. F., Song B., Valencia-Cabrera L., Pan L., & P\'e9rez-Jim\'e9nez M. J.  (2015).??Membrane fission: A computational complexity perspective.  \ul Complexity. \ul0  \par \par Mac\'edas-Ramos, L. F., Valencia-Cabrera L., Song B., Pan L., & P\'e9rez-Jim\'e9nez M. J.  (2015).??A P?Lingua Based Simulator for P Systems with Symport/Antiport Rules.  \ul Fundamenta Informaticae. 139\ul0 (2),?211-277.\par \par Peng, H., Wang J., & P\'e9rez-Jim\'e9nez M. J.  (2015).?? Optimal multi-level thresholding with membrane computing.  \ul Digital Signal Processing. 37,\ul0  53?64.\par \par Mac\'edas-Ramos, L. F., P\'e9rez-Jim\'e9nez M. J., Song T., & Pan L.  (2015).??Extending Simulation of Asynchronous Spiking Neural P Systems in P?Lingua.  \ul Fundamenta Informaticae. 136\ul0 (3),?253-267.\par \par Pan, L., Paun G., & P\'e9rez-Jim\'e9nez M. J.  (2015).??Preface.  \ul Fundamenta Informaticae. 136\ul0 (3),?i-i.\par \par Mart\'ednez-del-Amor, M. A., Garc\'eda-Quismondo M., Mac\'edas-Ramos L. F., Valencia-Cabrera L., Riscos-N\'fa\'f1ez A., & P\'e9rez-Jim\'e9nez M. J.  (2015).??Simulating P Systems on GPU Devices: A Survey.  \ul Fundamenta Informaticae. 136\ul0 (3),?269-284.\par \par Wang, J., Hu J., Peng H., P\'e9rez-Jim\'e9nez M. J., & Riscos-N\'fa\'f1ez A.  (2015).??Decision tree models induced by membrane systems.  \ul Romanian Journal of Information Science and Technology. 18\ul0 (3),?228?239.\par \par Wang, T., Zhang G., & P\'e9rez-Jim\'e9nez M. J.  (2015).??Fuzzy Membrane Computing: Theory and Applications.  \ul International Journal of Computers, Communications and Control. 10\ul0 (6),?904-935.\par \par Peng, H., Jiang Y., Wang J., & P\'e9rez-Jim\'e9nez M. J.  (2015).??Membrane clustering algorithm with hybrid evolutionary mechanisms.  \ul Journal of Software. 26\ul0 (6),?1001-1012.\par \par Mac\'edas-Ramos, L. F., P\'e9rez-Jim\'e9nez M. J., Riscos-N\'fa\'f1ez A., & Valencia-Cabrera L.  (2015).??Membrane fission versus cell division: when membrane proliferation is not enough.  \ul Theoretical Computer Science. 608\ul0 (1),?57?65.\par \par Graciani, C., Mart\'ednez-del-Amor M. A., & Riscos-N\'fa\'f1ez A.  (2015).??A New Strategy to Improve the Performance of PDP-Systems Simulator.  \ul Lecture Notes in Computer Science. 9504,\ul0  171-184.\par \par P\'e9rez-Jim\'e9nez, M. J., & Sos\'edk P.  (2015).??An Optimal Frontier of the Efficiency of Tissue P Systems with Cell Separatio.  \ul Fundamenta Informaticae. 138\ul0 (1-2),?45-60.\par \par Pan, L., P\'e9rez-Jim\'e9nez M. J., & Song T.  (2015).??A Special Issue on Bio-Inspired Computing: Theories and Applications.  \ul Journal of Computational and Theoretical Nanoscience. 12\ul0 (7),?1101-1102.\par \par Cabarle, F. G. C., Hernandez N. H. S., & Mart\'ednez-del-Amor M. A.  (2015).??Spiking Neural P Systems with Structural Plasticity: Attacking the Subset Sum Problem.  \ul Lecture Notes in Computer Science. 9504,\ul0  106-116.\par \par Colomer, A. M., Margalida A., Valencia-Cabrera L., & Palau A.  (2014).??Application of a computational model for complex fluvial ecosystems: The population dynamics of zebra mussel Dreissena polymorpha as a case study.  \ul Ecological Complexity. 20,\ul0  116-126.\par \par Wang, T., Zhang G., Rong H., & P\'e9rez-Jim\'e9nez M. J.  (2014).??Application of fuzzy reasoning spiking neural P systems to fault diagnosis.  \ul International Journal of Computers, Communications and Control. 9\ul0 (6),?720-733.\par \par Zhang, G., Rong H., Ou Z., P\'e9rez-Jim\'e9nez M. J., & Gheorghe M.  (2014).??Automatic Design of Deterministic and Non-Halting Membrane Systems by Tuning Syntactical Ingredients.  \ul IEEE Transactions on NanoBioscience. \ul0  \par \par Zhang, G., Gheorghe M., Pan L., & P\'e9rez-Jim\'e9nez M. J.  (2014).??Evolutionary membrane computing: a comprehensive survey and new results.  \ul Information Sciences. 279,\ul0  528?551.\par \par Peng, H., Wang J., P\'e9rez-Jim\'e9nez M. J., & Riscos-N\'fa\'f1ez A.  (2014).??The framework of P systems applied to solve optimal watermarking problem.  \ul Signal Processing. 101,\ul0  256-265.\par \par Zhang, G., Rong H., Neri F., & P\'e9rez-Jim\'e9nez M. J.  (2014).??An optimization spiking neural P system for approximately solving combinatorial optimization problems.  \ul International Journal of Neural Systems. 24\ul0 (5),?1-16.\par \par P\'e9rez-Hurtado, I., Valencia-Cabrera L., Chac\'f3n J. M., Riscos-N\'fa\'f1ez A., & P\'e9rez-Jim\'e9nez M. J.  (2014).??A P-Lingua based Simulator for Tissue P Systems with Cell Separation.  \ul Romanian Journal of Information Science and Technology. 17\ul0 (1),?89-102.\par \par Garc\'eda-Quismondo, M., Mart\'ednez-del-Amor M. A., & P\'e9rez-Jim\'e9nez M. J.  (2014).??Probabilistic Guarded P Systems, A New Formal Modelling Framework.  \ul Lecture Notes in Computer Science. 8961,\ul0  194-214.\par \par Mac\'edas-Ramos, L. F., Mart\'ednez-del-Amor M. A., P\'e9rez-Jim\'e9nez M. J., Riscos-N\'fa\'f1ez A., & Valencia-Cabrera L.  (2014).??The Role of the Direction in Tissue P Systems with Cell Separation.  \ul Journal of Automata, Languages and Combinatorics.  19 (2014) 1?4,\ul0  185?199.\par \par Orellana-Mart\'edn, D., Graciani-D\'edaz C., Mac\'edas-Ramos L. F., Mart\'ednez-del-Amor M. A., Riscos-N\'fa\'f1ez A., Romero-Jim\'e9nez \'c1., et al.  (2014).??Sevilla Carpets Revisited: Enriching Membrane Computing Toolbox.  \ul Fundamenta Informaticae. 134,\ul0  153?166.\par \par Zeng, X. X., Pan L., & P\'e9rez-Jim\'e9nez M. J.  (2014).??Small universal simple Spiking Neural P Systems with weights.  \ul Science China. Information Sciences. 57\ul0 (9),?1-11.\par \par Song, T., Mac\'edas-Ramos L. F., Pan L., & P\'e9rez-Jim\'e9nez M. J.  (2014).??Time-free solution to SAT problem using P systems with active membranes.  \ul Theoretical Computer Science. 529,\ul0  61-68.\par \par Gheorghe, M., Ipate F., Lefticaru R., P\'e9rez-Jim\'e9nez M. J., Turcanu A., Valencia-Cabrera L., et al.  (2013).??3-COL problem modelling using simple Kernel P systems.  \ul International Journal of Computer Mathematics. 90\ul0 (4),?816-830.\par \par Paun, G., P\'e9rez-Jim\'e9nez M. J., & Rozenberg G.  (2013).??Bridging Membrane and Reaction Systems ? Further Results and Research Topics.  \ul Fundamenta Informaticae. 127\ul0 (1-4),?99-114.\par \par Mart\'ednez-del-Amor, M. A., P\'e9rez-Carrasco J., & P\'e9rez-Jim\'e9nez M. J.  (2013).??Characterizing the Parallel Simulation of P Systems on the GPU.  \ul International Journal of Unconventional Computing. 9\ul0 (5-6),?405-424.\par \par Gheorghe, M., Paun G., & P\'e9rez-Jim\'e9nez M. J.  (2013).??Foreword. Special Issue: Membrane Computing.  \ul International Journal of Unconventional Computing. 9\ul0 (5-6),?347-349.\par \par Valencia-Cabrera, L., Garc\'eda-Quismondo M., P\'e9rez-Jim\'e9nez M. J., Su Y., Yu H., & Pan L.  (2013).??Modeling Logic Gene Networks by Means of Probabilistic Dynamic P Systems.  \ul International Journal of Unconventional Computing. 9\ul0 (5-6),?445-464.\par \par Gheorghe, M., Paun G., P\'e9rez-Jim\'e9nez M. J., & Rozenberg G.  (2013).??Research frontiers in Membrane Computing: Open problems and research topics.  \ul International Journal of Foundations of Computer Science. 24\ul0 (5),?547-557.\par \par P\'e9rez-Jim\'e9nez, M. J., Riscos-N\'fa\'f1ez A., Rius-Font M., & Romero-Jim\'e9nez \'c1.  (2013).??Seeking sharper frontiers of efficiency in tissue P systems.  \ul International Journal of Foundations of Computer Science. 24\ul0 (5),?577-579.\par \par Wang, J., Shi P., Peng H., P\'e9rez-Jim\'e9nez M. J., & Wang T.  (2013).??Weighted Fuzzy Spiking Neural P Systems.  \ul IEEE Transactions on Fuzzy Systems. 2,\ul0  209-220.\par \par Peng, H., Wang J., P\'e9rez-Jim\'e9nez M. J., Wang H., Shao J., & Wang T.  (2013).??Fuzzy reasoning spiking neural P system for fault diagnosis.  \ul Information Sciences. 235,\ul0  106?116.\par \par Paun, G., & P\'e9rez-Jim\'e9nez M. J.  (2013).??Editorial. Foreword. Special Issue: A selection of papers from the 10th Brainstorming Week on Membrane Computing.  \ul International Journal of Computer Mathematics. 4,\ul0  747-749.\par \par Song, T., Pan L., & Paun G.  (2013).??Asynchronous spiking neural P systems with local synchronization.  \ul Information Sciences. 219\ul0 (10),?197-207.\par \par Mart\'ednez-del-Amor, M. A., P\'e9rez-Hurtado I., Garc\'eda-Quismondo M., Mac\'edas-Ramos L. F., Valencia-Cabrera L., Romero-Jim\'e9nez \'c1., et al.  (2013).??DCBA: Simulating population dynamics P systems with proportional objects distribution.  (Erzsebet Csuhaj-Varj\'fa, Marian Gheorghe, Grzegorz Rozenberg, Arto Salomaa, Gy\'f6rgy Vaszil, Ed.).\ul Lecture Notes in Computer Science. \ul0  257-276.\par \par Mac\'edas-Ramos, L. F., P\'e9rez-Jim\'e9nez M. J., Riscos-N\'fa\'f1ez A., & Rius-Font M.  (2013).??The efficiency of tissue P systems with cell separation relies on the environment.  (Erzsebet Csuhaj-Varj\'fa, Marian Gheorghe, Grzegorz Rozenberg, Arto Salomaa, Gy\'f6rgy Vaszil, Ed.).\ul Lecture Notes in Computer Science. \ul0  7762 (2013), 257-276.\par \par Freund, R., P\'e9rez-Hurtado I., Riscos-N\'fa\'f1ez A., & Verlan S.  (2013).??A formalization of membrane systems with dynamically evolving structures.  \ul International Journal of Computer Mathematics. 90\ul0 (4),?801-815.\par \par Peng, H., Wang J., P\'e9rez-Jim\'e9nez M. J., & Shi P.  (2013).??A novel image thresholding method based on membrane computing and fuzzy entropy.  \ul Journal of Intelligent and Fuzzy Systems. 2,\ul0  229-237.\par \par P\'e9rez-Jim\'e9nez, M. J., Riscos-N\'fa\'f1ez A., Rius-Font M., & Romero-Campero F. J.  (2013).??A polynomial alternative to unbounded environment for tissue P systems with cell division.  \ul International Journal of Computer Mathematics. 90\ul0 (4),?760-775.\par \par Colomer, A. M., Margalida A., & P\'e9rez-Jim\'e9nez M. J.  (2013).??Population Dynamics P System (PDP) models: a standarized protocol for describing and applying novel bio-inspired computing tools.  \ul Plos One. 4,\ul0  1-13.\par \par Graciani-D\'edaz, C., Guti\'e9rrez-Naranjo M. A., P\'e9rez-Hurtado I., Riscos-N\'fa\'f1ez A., & Romero-Jim\'e9nez \'c1.  (2013).??A Rete-based Algorithm for Rule Selection in P Systems.  \ul International Journal of Unconventional Computing. 9\ul0 (5-6),?367-384.\par \par D\'edaz-Pernil, D., Berciano A., Pe\'f1a-Cantillana F., & Guti\'e9rrez-Naranjo M. A.  (2013).??Segmenting images with gradient-based edge detection using Membrane Computing.  \ul Pattern Recognition Letters. 34,\ul0  846 - 855.\par \par Mac\'edas-Ramos, L. F., & P\'e9rez-Jim\'e9nez M. J.  (2013).??Spiking Neural P systems with functional astrocytes.  (Erzsebet Csuhaj-Varj\'fa, Marian Gheorghe, Grzegorz Rozenberg, Arto Salomaa, Gy\'f6rgy Vaszil, Ed.).\ul Lecture Notes in Computer Science. \ul0  228-242.\par \par Song, T., Mac\'edas-Ramos L. F., Pan L., & P\'e9rez-Jim\'e9nez M. J.  (2013).??Time-free solution to SAT problem using P systems with active membranes.  \ul Theoretical Computer Science. \ul0  \par \par Christinal, H. A., D\'edaz-Pernil D., Guti\'e9rrez-Naranjo M. A., & Real P.  (2012).??Using Membrane Computing for Effective Homology.  \ul Applicable Algebra in Engineering, Communication and Computing. 23\ul0 (5-6),?233-249.\par \par Nepomuceno, \'c1., & P\'e9rez-Jim\'e9nez M. J.  (2012).??Programas Moleculares y Sistemas L\'f3gico-formales.  \ul Theoretical Computer Science. 5,\ul0  77-89.\par \par Stepney, S., Abramsky S., Bechmann M., Gorecki J., Kendon V., Naughton T. J., et al.  (2012).??Heterotic Computing Examples with Optics, Bacteria, and Chemicals.  \ul Lecture Notes in Computer Science. 7445,\ul0  198-209.\par \par Vasile, C. I., Pavel A. B., Dumitrache I., & Paun G.  (2012).??On the power of enzymatic numerical P systems.  \ul Acta Informatica. 49\ul0 (6),?395-412.\par \par Cabarle, F., Adorna H., Mart\'ednez-del-Amor M. A., & P\'e9rez-Jim\'e9nez M. J.  (2012).??Improving GPU Simulations of Spiking Neural P Systems.  \ul Romanian Journal of Information Science and Technology. 15\ul0 (1),?5-20.\par \par Niu, Y., Pan L., & P\'e9rez-Jim\'e9nez M. J.  (2012).??Solving Common Algorithmic Problem with recognizer tissue P systems.  \ul Romanian Journal of Information Science and Technology. 15\ul0 (1),?33-49.\par \par D\'edaz-Pernil, D., Guti\'e9rrez-Naranjo M. A., Molina-Abril H., & Real P.  (2012).??Designing a New Software Tool for Digital Imagery Based on P Systems.  \ul Natural Computing. 11\ul0 (3),?381-386.\par \par Paun, G., & P\'e9rez-Jim\'e9nez M. J.  (2012).??dP automata versus right-linear simple matrix grammars.  \ul Lecture Notes in Computer Science. 7160,\ul0  376-387.\par \par Nagar, A., & Paun G.  (2012).??Foreword.  \ul Natural Computing. 11\ul0 (3),?351-352.\par \par Ipate, F., Lefticaru R., P\'e9rez-Hurtado I., P\'e9rez-Jim\'e9nez M. J., & Tudose C.  (2012).??Formal verification of P systems with active membranes through model checking.  \ul Lecture Notes in Computer Science. 7184,\ul0  215-225.\par \par Cecilia, J. M., Garc\'eda J. M., Guerrero G. D., Mart\'ednez-del-Amor M. A., P\'e9rez-Jim\'e9nez M. J., & Ujald\'f3n M.  (2012).??The GPU on the Simulation of Cellular Computing Models.  \ul Soft Computing. 16\ul0 (2),?231-246.\par \par Paun, G., & P\'e9rez-Jim\'e9nez M. J.  (2012).??An infinite hierarchy of languages defined by dP systems.  \ul Theoretical Computer Science. 431 (2012),\ul0  4-12.\par \par Paun, G., & P\'e9rez-Jim\'e9nez M. J.  (2012).??Languages and P systems: Recent developments.  \ul Computer Science Journal of Moldova. 20\ul0 (2),?72-92.\par \par Paun, G., & P\'e9rez-Jim\'e9nez M. J.  (2012).??P automata revised.  \ul Theoretical Computer Science. \ul0  \par \par Mac\'edas-Ramos, L. F., P\'e9rez-Hurtado I., Garc\'eda-Quismondo M., Valencia-Cabrera L., P\'e9rez-Jim\'e9nez M. J., & Riscos-N\'fa\'f1ez A.  (2012).??A P-Lingua based simulator for Spiking Neural P systems.  \ul Lecture Notes in Computer Science. 7184,\ul0  257-281.\par \par Pe\'f1a-Cantillana, F., Berciano A., D\'edaz-Pernil D., & Guti\'e9rrez-Naranjo M. A.  (2012).??Parallel Skeletonizing of Digital Imagery by Using Cellular Automata.  \ul Lecture Notes in Computer Science. 7309 ,\ul0  39-48.\par \par Mart\'ednez-del-Amor, M. A., P\'e9rez-Hurtado I., Gastalver-Rubio A., Elster A. C., & P\'e9rez-Jim\'e9nez M. J.  (2012).??Population Dynamics P Systems on CUDA.  (Gilbert, David, Heiner, Monika, Ed.).\ul Lecture Notes in Bioinformatics. 7605,\ul0  247-266.\par \par Cabarle, F., Adorna H., & Mart\'ednez-del-Amor M. A.  (2012).??A Spiking Neural P System Simulator Based on CUDA.  \ul Lecture Notes in Computer Science. 7184\ul0 (12th International Conference, CMC 2011),?87-103.\par \par Paun, G., & P\'e9rez-Jim\'e9nez M. J.  (2012).??Towards bridging two cell-inspired models: P systems and R systems.  \ul Theoretical Computer Science. 429,\ul0  258-264.\par \par Paun, G.  (2012).??Towards Fypercomputations  (in Membrane Computing).  \ul Lecture Notes in Computer Science. 7300,\ul0  207-220.\par \par Blakes, J., Twycross J., Romero-Campero F. J., & Krasnogor N.  (2011).??The Infobiotics Workbench: an integrated in silico modelling platform for Systems and Synthetic Biology.  \ul Bioinformatics. 27\ul0 (23),?3323-3324.\par \par Cabarle, F., Adorna H., Mart\'ednez-del-Amor M. A., & P\'e9rez-Jim\'e9nez M. J.  (2011).??Spiking Neural P System Simulations on a High Performance GPU Platform.  (Yang Xiang, Alfredo Cuzzocrea, Michael Hobbs, Wanlei Zhou, Ed.).\ul Lecture Notes in Computer Science. 7017,\ul0  99-108.\par \par P\'e9rez-Jim\'e9nez, M. J., Riscos-N\'fa\'f1ez A., Rius-Font M., & Romero-Campero F. J.  (2011).??Looking for small efficient P systems.  \ul Fundamenta Informaticae. 110\ul0 (1-4),?295-308.\par \par Smaldon, J., Romero-Campero F. J., Fern\'e1ndez-Trillo F., Gheorghe M., Alexander C., & Krasnogor N.  (2011).??A computational study of liposome logic: towards cellular computing from the bottom up.  \ul Systems and Synthetic Biology. 4\ul0 (3),?157-179.\par \par Pan, L., Paun G., & P\'e9rez-Jim\'e9nez M. J.  (2011).??Spiking neural P systems with neuron division and budding.  \ul Science China. Information Sciences. 8,\ul0  1596-1607.\par \par Colomer, A. M., Lav\'edn S., Marco I., Margalida A., P\'e9rez-Hurtado I., P\'e9rez-Jim\'e9nez M. J., et al.  (2011).??Modeling population growth of Pyrenean Chamois (Rupicapra p. pyrenaica) by using P systems.  \ul Lecture Notes in Computer Science. 6501,\ul0  144-159.\par \par Frisco, P., Paun G., & P\'e9rez-Jim\'e9nez M. J.  (2011).??Guest Editorial Preface. Special Issue on Membrane Computing.  \ul International Journal of Natural Computing Research. 2\ul0 (2),?i-iii.\par \par Zhang, X., Niu Y., Pan L., & P\'e9rez-Jim\'e9nez M. J.  (2011).??Linear Time Solution to Prime Factorization by Tissue P Systems with Cell Division.  \ul International Journal of Natural Computing Research. 2\ul0 (3),?49-60.\par \par Guti\'e9rrez-Naranjo, M. A., & P\'e9rez-Jim\'e9nez M. J.  (2011).??Local Search with P Systems: A Case Study.  \ul International Journal of Natural Computing Research. 2\ul0 (2),?47-55.\par \par Pan, L., D\'edaz-Pernil D., & P\'e9rez-Jim\'e9nez M. J.  (2011).??Computation of Rumsey numbers by P systems with active membranes.  \ul International Journal of Foundations of Computer Science. 22\ul0 (1),?29-38.\par \par Rivero-Gil, E., Guti\'e9rrez-Naranjo M. A., Romero-Jim\'e9nez \'c1., & Riscos-N\'fa\'f1ez A.  (2011).??A software tool for generating graphics by means of P systems.  \ul Natural Computing. 10\ul0 (2),?879-890.\par \par Niu, Y., Pan L., P\'e9rez-Jim\'e9nez M. J., & Rius-Font M.  (2011).??A tissue P systems based uniform solution to Tripartite Matching problem.  \ul Fundamenta Informaticae. 109,\ul0  179-188.\par \par Paun, G., & P\'e9rez-Jim\'e9nez M. J.  (2011).??P and dP automata: A survey.  (Cristian Calude, Grzegorz Rozenberg, Arto Salomaa, Ed.).\ul Lecture Notes in Computer Science. 6570,\ul0  102-115.\par \par P\'e9rez-Jim\'e9nez, M. J., Ortega A., & Sempere J. M.  (2011).??The Spanish Network on Biomolecular and Biocellular Computing: Bio-inspired Natural Computing in Spain.  \ul ERCIM (European Research Consortium for Informatics). 85,\ul0  25.\par \par Franco, G., & Paun G.  (2011).??Foreword. Natural Computing 10(1): 1-2 (2011).  \ul Natural Computing. 10\ul0 (1),?1-2.\par \par Gheorghe, M., Hinze T., Paun G., Rozenberg G., & Salomaa A.  (2011).??Membrane Computing 11th International Conference, CMC 2010, Jena, Germany, August 24-27, 2010. Revised Selected Papers. Preface.  \ul Lecture Notes in Computer Science. 6501,\ul0  v-vi.\par \par Colomer, A. M., Margalida A., Sanuy D., & P\'e9rez-Jim\'e9nez M. J.  (2011).??A bio-inspired computing model as a new tool for modeling ecosystems: The avian scavengers as a case study.  \ul Ecological Modelling. 222\ul0 (1),?33-47 .\par \par Gheorghe, M., Manca V., & Romero-Campero F. J.  (2011).?? Deterministic and stochastic P systems for modelling cellular processes.  \ul Natural Computing. 9\ul0 (2),?457-473.\par \par Colomer, A. M., P\'e9rez-Hurtado I., Riscos-N\'fa\'f1ez A., & P\'e9rez-Jim\'e9nez M. J.  (2011).??Comparing simulation algorithms for multienvironment probabilistic P system over a standard virtual ecosystem.  \ul Natural Computing. 11,\ul0  369-379.\par \par Cardona, M., Colomer M. A., Margalida A., Palau A., P\'e9rez-Hurtado I., P\'e9rez-Jim\'e9nez M. J., et al.  (2011).??A computational modeling for real ecosystems based on P systems.  \ul Natural Computing. 10\ul0 (1),?39-53.\par \par Guti\'e9rrez-Naranjo, M. A., & P\'e9rez-Jim\'e9nez M. J.  (2011).??Depth-First search with P systems.  \ul Lecture Notes in Computer Science. 6501,\ul0  257-264.\par \par Ivanov, S., Alhazov A., Rogojin V., & Guti\'e9rrez-Naranjo M. A.  (2011).??Forward and Backward Chaining with P Systems .  \ul International Journal of Natural Computing Research. 2\ul0 (2),?56-66.\par \par Frisco, P., Paun G., & P\'e9rez-Jim\'e9nez M. J.  (2011).??Guest Editorial Preface Special Issue on Membrane Computing.  \ul International Journal of Natural Computing Research. 2\ul0 (2),?i-iii.\par \par Pe\'f1a-Cantillana, F., D\'edaz-Pernil D., Christinal H. A., & Guti\'e9rrez-Naranjo M. A.  (2011).??Implementation on CUDA of the Smoothing Problem with Tissue-Like P Systems.  \ul International Journal of Natural Computing Research. 2\ul0 (3),?25-34.\par \par Zhang, X., Niu Y., Pan L., & P\'e9rez-Jim\'e9nez M. J.  (2011).??Linear Time Solution to Prime Factorization by Tissue P Systems with Cell Division.  \ul International Journal of Natural Computing Research. 2\ul0 (3),?49-60.\par \par Guti\'e9rrez-Naranjo, M. A., & P\'e9rez-Jim\'e9nez M. J.  (2011).??Local Search with P Systems: A Case Study .  \ul International Journal of Natural Computing Research. 2\ul0 (2),?47-55.\par \par Zeng, X. X., Adorna H., Mart\'ednez-del-Amor M. A., Pan L., & P\'e9rez-Jim\'e9nez M. J.  (2011).??Matrix representation of Spiking Neural P systems.  \ul Lecture Notes in Computer Science. 6501,\ul0  377-392.\par \par P\'e9rez-Hurtado, I., P\'e9rez-Jim\'e9nez M. J., Riscos-N\'fa\'f1ez A., & Romero-Campero F. J.  (2011).??Membrane Computing (Tutorial).  \ul Lecture Notes in Computer Science. 6714,\ul0  38-39.\par \par Paun, G.  (2011).??Membrane Computing at Twelve Years.  \ul Lecture Notes in Computer Science. 6501,\ul0  1-2.\par \par Paun, G.  (2011).??Membrane computing at twelve years. Back to Turku..  \ul Lecture Notes in Computer Science. 6714,\ul0  36-37.\par \par Ionescu, M., & Paun G.  (2011).??Notes about spiking neural P systems.  \ul Annals of Bucharest University Mathematics-Informatics. \ul0  \par \par P\'e9rez-Hurtado, I., P\'e9rez-Jim\'e9nez M. J., Riscos-N\'fa\'f1ez A., Guti\'e9rrez-Naranjo M. A., & Rius-Font M.  (2011).??On a partial affirmative answer for a Paun's conjecture.  \ul International Journal of Foundations of Computer Science. 22\ul0 (1),?55-64.\par \par Pe\'f1a-Cantillana, F., D\'edaz-Pernil D., Berciano A., & Guti\'e9rrez-Naranjo M. A.  (2011).??A Parallel Implementation of the Thresholding Problem by Using Tissue-Like P Systems.  \ul Lecture Notes in Computer Science. 6855 ,\ul0  277-284.\par \par Karhumaki, J., Paun G., Rozenberg G., & Salomaa A.  (2011).??Preface.  \ul Fundamenta Informaticae. 110\ul0 (1-4),?1.\par \par Cabarle, F., Adorna H., & Mart\'ednez-del-Amor M. A.  (2011).??Simulating Spiking Neural P Systems Without Delays Using GPUs.  \ul International Journal of Natural Computing Research. 2\ul0 (2),?19-31.\par \par Mart\'ednez-del-Amor, M. A., P\'e9rez-Hurtado I., P\'e9rez-Jim\'e9nez M. J., Riscos-N\'fa\'f1ez A., & Sancho-Caparrini F.  (2011).??A simulation algorithm for multienvironment probabilistic P systems: A formal verification.  \ul International Journal of Foundations of Computer Science. 22\ul0 (1),?107-118.\par \par Freund, R., Gheorghe M., Marcus S., Mitrana V., & P\'e9rez-Jim\'e9nez M. J.  (2011).??Special Issue-Natural Computing: Theory and applications. Preface.  \ul International Journal of Foundations of Computer Science. 22\ul0 (1),?1-6.\par \par Ionescu, M., Paun G., P\'e9rez-Jim\'e9nez M. J., & Yokomori T.  (2011).??Spiking Neural dP Systems.  \ul Fundamenta Informaticae. 11\ul0 (4),?423-436.\par \par Wang, J., Hoogeboom H. J., Pan L., Paun G., & P\'e9rez-Jim\'e9nez M. J.  (2010).??Spiking Neural P Systems with Weights.  \ul Neural Computation. 22\ul0 (10),?2615-2646.\par \par D\'edaz-Pernil, D., Guti\'e9rrez-Naranjo M. A., Real P., & S\'e1nchez-Canales V.  (2010).??Computing Homology Groups in Binary 2D Imagery by Tissue-like P Systems.  \ul Romanian Journal of Information Science and Technology. 13\ul0 (2),?141-152.\par \par Paun, G., & P\'e9rez-Jim\'e9nez M. J.  (2010).??Foreword. Special issue on Membrane Computing.  \ul Romanian Journal of Information Science and Technology. 13\ul0 (2),?111-112.\par \par Adorna, H., Paun G., & P\'e9rez-Jim\'e9nez M. J.  (2010).??On Communication Complexity in Evolution-Communication P Systems.  \ul Romanian Journal of Information Science and Technology. 13\ul0 (2),?113-130.\par \par Christinal, H. A., D\'edaz-Pernil D., Guti\'e9rrez-Naranjo M. A., & P\'e9rez-Jim\'e9nez M. J.  (2010).??Thresholding of 2D Images with Cell-like P Systems.  \ul Romanian Journal of Information Science and Technology. 13\ul0 (2),?131-140.\par \par Paun, G., P\'e9rez-Jim\'e9nez M. J., & Stefanescu G.  (2010).??Membrane Computing and Programming.  \ul Journal of Logic and Algebraic Programming. 79\ul0 (6),?289-290.\par \par Mart\'ednez-del-Amor, M. A., P\'e9rez-Hurtado I., P\'e9rez-Jim\'e9nez M. J., & Riscos-N\'fa\'f1ez A.  (2010).??A P-Lingua based simulator for Tissue Psystems.  \ul Journal of Logic and Algebraic Programming. 79\ul0 (6),?374-382.\par \par Milazzo, P., & P\'e9rez-Jim\'e9nez M. J.  (2010).??Preface. Proceedings First Workshop on Applications of Membrane computing, Concurrency and Agent-based modelling in POPulation biology .  \ul Electronic Proceedings in Theoretical Computer Science. 33,\ul0  \par \par Paun, G.  (2010).??A quick introduction to membrane computing.  \ul Journal of Logic and Algebraic Programming. 79\ul0 (6),?291-294.\par \par Cecilia, J. M., Garc\'eda J. M., Guerrero G. D., Mart\'ednez-del-Amor M. A., P\'e9rez-Hurtado I., & P\'e9rez-Jim\'e9nez M. J.  (2010).??Simulating a P system based efficient solution to SAT by using GPUs .  \ul Journal of Logic and Algebraic Programming. 79\ul0 (6),?317-325.\par \par Pan, L., & P\'e9rez-Jim\'e9nez M. J.  (2010).??Computational complexity of tissue-like P systems.  \ul Journal of Complexity. 26\ul0 (3),?296-315.\par \par Ibarra, O., P\'e9rez-Jim\'e9nez M. J., & Yokomori T.  (2010).??On spiking neural P systems.  \ul Natural Computing. 9\ul0 (2),?475-491.\par \par Bonizzoni, P., Paun G., Rozenberg G., & Zandron C.  (2010).??Preface. Special issue on Models and Algorithms for Natural Processes honoring Professor Giancarlo Maur.  \ul Natural Computing. 9\ul0 (2),?381-382.\par \par Paun, G., & P\'e9rez-Jim\'e9nez M. J.  (2010).??Solving Problems in a Distributed Way in Membrane Computing: dP Systems.  \ul International Journal of Computers, Communications and Control. 5\ul0 (2),?238-250.\par \par D\'edaz-Pernil, D., Guti\'e9rrez-Naranjo M. A., P\'e9rez-Jim\'e9nez M. J., & Riscos-N\'fa\'f1ez A.  (2010).??A linear-time solution to the Partition problem in a cellular tissue-like model.  \ul Journal of Computational and Theoretical Nanoscience. 7\ul0 (5),?884-889.\par \par Cao, H., Romero-Campero F. J., Heeb S., C\'e1mara M., & Krasnogor N.  (2010).??Evolving Cell Models for Systems and Synthetic Biology.  \ul Systems and Synthetic Biology. 4\ul0 (1),?55-84.\par \par Cecilia, J. M., Garc\'eda J. M., Guerrero G. D., Mart\'ednez-del-Amor M. A., P\'e9rez-Hurtado I., & P\'e9rez-Jim\'e9nez M. J.  (2010).??Simulation of P systems with active membranes on CUDA.  \ul Briefings in Bioinformatics. 11\ul0 (3),?313-322.\par \par Manea, F., Margenstern M., Mitrana V., & P\'e9rez-Jim\'e9nez M. J.  (2010).??A New Characterization of NP, P, and PSPACE with Accepting Hybrid Networks of Evolutionary Processors .  \ul Theory of Computing Systems. 46\ul0 (2),?174-192.\par \par Pan, L., & Paun G.  (2010).??Spiking Neural P Systems: An improved normal form.  \ul Theoretical Computer Science. 411\ul0 (6),?906-918.\par \par Guti\'e9rrez-Escudero, R., P\'e9rez-Jim\'e9nez M. J., & Rius-Font M.  (2010).??Characterizing tractability by tissue-like P systems.  \ul Lecture Notes in Computer Science. 5957,\ul0  289-300.\par \par P\'e9rez-Jim\'e9nez, M. J.  (2010).??A Computational Complexity Theory in Membrane Computing.  \ul Lecture Notes in Computer Science. 5957,\ul0  125-148.\par \par Cecilia, J. M., Garc\'eda J. M., Guerrero G. D., Mart\'ednez-del-Amor M. A., P\'e9rez-Hurtado I., & P\'e9rez-Jim\'e9nez M. J.  (2010).??Implementing P systems parallelism by means of GPUs.  \ul Lecture Notes in Computer Science. 5957,\ul0  227-241.\par \par Garc\'eda-Quismondo, M., Guti\'e9rrez-Escudero R., P\'e9rez-Hurtado I., P\'e9rez-Jim\'e9nez M. J., & Riscos-N\'fa\'f1ez A.  (2010).??An overview of P-Lingua 2.0.  \ul Lecture Notes in Computer Science. 5957,\ul0  264-288.\par \par Cardona, M., Colomer A. M., Margalida A., P\'e9rez-Hurtado I., P\'e9rez-Jim\'e9nez M. J., & Sanuy D.  (2010).??A P system based model of an ecosystem of some scavenger birds.  \ul Lecture Notes in Computer Science. 5957,\ul0  182-195.\par \par Guti\'e9rrez-Naranjo, M. A., & P\'e9rez-Jim\'e9nez M. J.  (2010).??Searching previous configurations in Membrane Computing.  \ul Lecture Notes in Computer Science. 5957,\ul0  301-315.\par \par Cardona, M., Colomer A. M., Margalida A., Palau A., P\'e9rez-Hurtado I., P\'e9rez-Jim\'e9nez M. J., et al.  (2010).??A computational modeling for real ecosystems based on P systems.  \ul Natural Computing. 10\ul0 (1),?39-53.\par \par Guti\'e9rrez-Naranjo, M. A., & Leporati A.  (2009).??First steps towards a CPU made of Spiking Neural P systems.  \ul International Journal of Computers, Communications and Control. 4\ul0 (3),?244-252.\par \par Cardona, M., Colomer A. M., Riscos-N\'fa\'f1ez A., & Rius-Font M.  (2009).??P Systems: Computing the Period of Irreducible Markov Chains.  \ul International Journal of Computers, Communications and Control. 4\ul0 (3),?291-300.\par \par Leporati, A., Ferretti C., Mauri G., P\'e9rez-Jim\'e9nez M. J., & Zandron C.  (2009).??Complexity aspects of polarizationless membrane systems.  \ul Natural Computing. 8\ul0 (4),?703-717.\par \par D\'edaz-Pernil, D., P\'e9rez-Jim\'e9nez M. J., & Romero-Jim\'e9nez \'c1.  (2009).??Efficient simulation of tissue-like P systems by transition cell-like P systems.  \ul Natural Computing. 8\ul0 (4),?797-806.\par \par Leporati, A., Mauri G., Zandron C., Paun G., & P\'e9rez-Jim\'e9nez M. J.  (2009).??Uniform solutions to SAT and Subset Sum by spiking neural P systems.  \ul Natural Computing. 8\ul0 (4),?681-702.\par \par D\'edaz-Pernil, D., Gallego-Ortiz P., Guti\'e9rrez-Naranjo M. A., P\'e9rez-Jim\'e9nez M. J., & Riscos-N\'fa\'f1ez A.  (2009).??Descriptional complexity of tissue-like P systems with cell division.  \ul Lecture Notes in Computer Science. 5715,\ul0  168-178.\par \par Woods, D., Murphy N., P\'e9rez-Jim\'e9nez M. J., & Riscos-N\'fa\'f1ez A.  (2009).??Membrane dissolution and division in P.  \ul Lecture Notes in Computer Science. 5717,\ul0  262-276.\par \par Garc\'eda-Quismondo, M., Guti\'e9rrez-Escudero R., Mart\'ednez-del-Amor M. A., Orejuela-Pinedo E. F., & P\'e9rez-Hurtado I.  (2009).??P-Lingua 2.0: A software framework for cell-like P systems.  \ul International Journal of Computers, Communications and Control. IV\ul0 (3),?234-243.\par \par Pan, L., & Paun G.  (2009).??Spiking neural P systems with anti-spikes.  \ul International Journal of Computers, Communications and Control. IV\ul0 (3),?273-282.\par \par Graciani-D\'edaz, C., Guti\'e9rrez-Naranjo M. A., & P\'e9rez-Jim\'e9nez M. J.  (2009).??An approach to ballistic deposition based on Membrane Computing.  \ul International Journal of Unconventional Computing. 5\ul0 (5),?427-439.\par \par Paun, G., & P\'e9rez-Jim\'e9nez M. J.  (2009).??Foreword. Special issue: Membrane Computing. Fifth Brainstorming Week on Membrane Computing..  \ul International Journal of Unconventional Computing. 5\ul0 (5),?389-390.\par \par D\'edaz-Pernil, D., Guti\'e9rrez-Naranjo M. A., P\'e9rez-Jim\'e9nez M. J., & Riscos-N\'fa\'f1ez A.  (2009).??Solving the independent Set problem by using tissue-like P systems with cell division.  \ul Methods and Models in Artificial and Natural Computation. 5601,\ul0  213-222.\par \par Guti\'e9rrez-Naranjo, M. A., P\'e9rez-Jim\'e9nez M. J., Riscos-N\'fa\'f1ez A., & Romero-Campero F. J.  (2009).??On the efficiency of cell-like and tissue-like recognizing membrane systems.  \ul International Journal of Intelligent Systems. 24\ul0 (7),?747-765.\par \par Riscos-N\'fa\'f1ez, A.  (2009).??A framework for complexity classes in membrane computing.  \ul Electronic Notes in Theoretical Computer Science. 225,\ul0  319-328.\par \par Guti\'e9rrez-Naranjo, M. A., & P\'e9rez-Jim\'e9nez M. J.  (2009).??Hebbian learning from spiking neural P systems view.  \ul Lecture Notes in Computer Science. 5391,\ul0  217-230.\par \par Cardona, M., Colomer A. M., P\'e9rez-Jim\'e9nez M. J., Sanuy D., & Margalida A.  (2009).??Modeling ecosystems using P systems: the bearded vulture, a case study.  \ul Lecture Notes in Computer Science. 5391,\ul0  137-156.\par \par Romero-Campero, F. J., Twycross J., C\'e1mara M., Bennett M., Gheorghe M., & Krasnogor N.  (2009).??Modular Assembly of Cell Systems Biology Models Using P systems.  \ul International Journal of Foundations of Computer Science. 20\ul0 (3),?427-442.\par \par Romero-Campero, F. J., Twycross J., Hongqing C., Blakes J., & Krasnogor N.  (2009).??A multiscale modelling framework based on P systems.  \ul Lecture Notes in Computer Science. 5391,\ul0  63-77.\par \par D\'edaz-Pernil, D., P\'e9rez-Hurtado I., P\'e9rez-Jim\'e9nez M. J., & Riscos-N\'fa\'f1ez A.  (2009).??A P-lingua programming environment for Membrane Computing.  \ul Lecture Notes in Computer Science. 5391,\ul0  187-203.\par \par Freund, R., Kogler M., Paun G., & P\'e9rez-Jim\'e9nez M. J.  (2009).?? Analele Universitatii din Bucuresti. Seria Informatica.  \ul Analele Universitatii din Bucuresti. Seria Informatica. \ul0  1-22.\par \par Cavaliere, M., Egecioglu O., Ibarra O., Ionescu M., Paun G., & Woodworth S.  (2009).??Asynchronous spiking neural P systems.  \ul Theoretical Computer Science. 410\ul0 (24-25),?2352-2364.\par \par Busi, N., Guti\'e9rrez-Naranjo M. A., & P\'e9rez-Jim\'e9nez M. J.  (2009).??Efficient computation in rational-valued P systems.  \ul Mathematical Structures in Computer Science. 19,\ul0  1125-1139.\par \par Ciobanu, G., Marcus S., & Paun G.  (2009).??New strategies of using the rules of a P system in a maximal way. Power and complexity.  \ul Romanian Journal of Information Science and Technology. 12\ul0 (2),?157-173.\par \par Guti\'e9rrez-Naranjo, M. A., P\'e9rez-Jim\'e9nez M. J., & Ram\'edrez-Mart\'ednez D.  (2008).??A software tool for verification of Spiking Neural P Systems.  \ul Natural Computing. 7\ul0 (4),?485-497.\par \par Paun, G.  (2008).??Membrane computing and brane calculi. Old, new, and future bridges.  \ul Theoretical Computer Science. 404\ul0 (1-2),?19-25.\par \par Brijder, R., Cavaliere M., Riscos-N\'fa\'f1ez A., Rozenberg G., & Sburlan D.  (2008).??Membrane systems with proteins embedded in membranes.  \ul Theoretical Computer Science. 404\ul0 (1-2),?26-39.\par \par Zandron, C., Leporati A., Ferretti C., Mauri G., & P\'e9rez-Jim\'e9nez M. J.  (2008).??On the computational efficiency of polarizationless recognizer P systems with strong division and dissolution.  \ul Fundamenta Informaticae. 87\ul0 (1),?79-91.\par \par Leporati, A., & Guti\'e9rrez-Naranjo M. A.  (2008).??Solving subset sum by spiking neural P systems with pre-computed resources.  \ul Fundamenta Informaticae. 87\ul0 (1),?61-77.\par \par Paun, G., & P\'e9rez-Jim\'e9nez M. J.  (2008).??Special issue on membrane computing fifth brainstorming week on membrane computing.  \ul Fundamenta Informaticae. 87\ul0 (1),?1-2.\par \par D\'edaz-Pernil, D., Guti\'e9rrez-Naranjo M. A., P\'e9rez-Jim\'e9nez M. J., & Riscos-N\'fa\'f1ez A.  (2008).??A uniform family of tissue P systems with cell division solving 3-COL in a linear time.  \ul Theoretical Computer Science. 404\ul0 (1-2),?76-87.\par \par Csuhaj-Varj\'fa, E., di-Nola A., Paun G., P\'e9rez-Jim\'e9nez M. J., & Vaszil G.  (2008).??Editing configurations of P systems.  \ul Fundamenta Informaticae. 82\ul0 (1-2),?29-46.\par \par Paun, G., P\'e9rez-Jim\'e9nez M. J., & Yokomori T.  (2008).??Representations and characterizations of languages in Chomsky hierarchy by means of insertion-deletion systems.  \ul International Journal of Foundations of Computer Science. 19\ul0 (4),?859-871.\par \par Csuhaj-Varj\'fa, E., Paun G., & Vaszil G.  (2008).??Tissue-like P systems with dynamically emerging requests.  \ul International Journal of Foundations of Computer Science. 19\ul0 (3),?729-745.\par \par Chen, H., Ionescu M., Ishdorj T. - O., Paun A., Paun G., & P\'e9rez-Jim\'e9nez M. J.  (2008).??Spiking Neural P systems with extended rules: universality and languages.  \ul Natural Computing. 7\ul0 (2),?147-166.\par \par Romero-Campero, F. J., & P\'e9rez-Jim\'e9nez M. J.  (2008).?? Modelling gene expression control using P systems: The Lac Operon, a case study.  \ul Biosystems. 91\ul0 (3),?438-457.\par \par Romero-Campero, F. J., & P\'e9rez-Jim\'e9nez M. J.  (2008).?? A model of the Quorum Sensing System in Vibrio Fischeri using P systems .  \ul Artificial Life. 14\ul0 (1),?95-109.\par \par D\'edaz-Pernil, D., P\'e9rez-Jim\'e9nez M. J., Riscos-N\'fa\'f1ez A., & Romero-Jim\'e9nez \'c1.  (2008).??Computational Efficiency of Cellular Division in Tissue-like Membrane Systems.  \ul Romanian Journal of Information Science and Technology. 11\ul0 (3),?229-241.\par \par Cardona, M., Colomer A. M., & P\'e9rez-Jim\'e9nez M. J.  (2008).??Hierarchical clustering with Membrane Computing.  \ul Computing and Informatics. 27\ul0 (3+),?497-513.\par \par Paun, G., & Romero-Campero F. J.  (2008).??Membrane computing as a modeling framework. Cellular systems case studies.  \ul Lecture Notes in Computer Science. 5016,\ul0  168-214.\par \par Ibarra, O., & Paun G.  (2008).??Membrane computing: a general view.  \ul Annals of European Academy of Sciences. \ul0  83-101.\par \par Paun, G.  (2008).??Natural computing. Between necessity and fashion .  \ul International Journal of Computers, Communications and Control. 3\ul0 (Proceeding),?119-120.\par \par Paun, G., & P\'e9rez-Jim\'e9nez M. J.  (2008).??Special Issue on Membrane Computing. Preface.  \ul Fundamenta Informaticae. 87\ul0 (1),?i-ii.\par \par Paun, G., P\'e9rez-Jim\'e9nez M. J., & Riscos-N\'fa\'f1ez A.  (2008).??Tissue P systems with cell division.  \ul International Journal of Computers, Communications and Control. III\ul0 (3),?295-303.\par \par Csuhaj-Varj\'fa, E., Paun G., & Vaszil G.  (2008).??Tissue-like P systems communicating by request.  \ul Ramanujan Mathematical Society. Lecture Notes Series in Mathematics. \ul0  143-154.\par \par D\'edaz-Pernil, D., Guti\'e9rrez-Naranjo M. A., P\'e9rez-Jim\'e9nez M. J., & Riscos-N\'fa\'f1ez A.  (2007).??A logarithmic bound for solving Subset Sum with P systems.  \ul Lecture Notes in Computer Science. \ul0  257-270.\par \par Ceterchi, R., P\'e9rez-Jim\'e9nez M. J., & Tomescu A. I.  (2007).??Simulating the bitonic sort using P systems.  \ul Membrane Computing, 8th International Workshop, WMC 2007. 486,\ul0  172-192.\par \par Paun, G., P\'e9rez-Jim\'e9nez M. J., & Rozenberg G.  (2007).??Computing morphisms by spiking neural P systems.  \ul International Journal of Foundations of Computer Science. 18\ul0 (6),?1371-1382.\par \par Paun, G.  (2007).??Spiking neural P systems with astrocyte-like control.  \ul Journal of Universal Computer Science. 13\ul0 (11),?1707-1721.\par \par Paun, G.  (2007).??Membrane Computing as a Framework for Bio-Modeling (an Informal Glimpse).  \ul Lecture Notes in Computer Science. 4545,\ul0  23-35.\par \par Paun, A., & Paun G.  (2007).??Small universal spiking neural P systems.  \ul Biosystems. 90\ul0 (1),?48-60.\par \par Brijder, R., Cavaliere M., Riscos-N\'fa\'f1ez A., Rozenberg G., & Sburlan D.  (2007).??Membrane systems with marked membranes.  \ul Electronic Notes in Theoretical Computer Science. 171\ul0 (2),?25-36.\par \par Paun, G.  (2007).??Spiking Neural P Systems. Power and Efficiency.  \ul Lecture Notes in Computer Science. 4527,\ul0  153-169.\par \par Csuhaj-Varj\'fa, E., Paun G., & Vaszil G.  (2007).??Grammar systems versus membrane computing: the case of CD grammar systems.  \ul Fundamenta Informaticae. 76\ul0 (3),?271-292.\par \par Ibarra, O., Paun A., Paun G., Rodr\'edguez-Pat\'f3n A., Sosik P., & Woodworth S.  (2007).??Normal forms for spiking neural P systems.  \ul Theoretical Computer Science. 372\ul0 (2-3),?196-217.\par \par Paun, G.  (2007).??A quick overview of membrane computing with details about spiking neural P systems.  \ul Frontiers of Computer Science in China. 1\ul0 (1),?37-49.\par \par Paun, G.  (2007).??Spiking neural P systems. A tutorial.  \ul Bulletin of the European Association for Theoretial Computer Science. 91,\ul0  145-159.\par \par Guti\'e9rrez-Naranjo, M. A., P\'e9rez-Jim\'e9nez M. J., & Romero-Campero F. J.  (2007).?? A uniform solution to SAT using membrane creation.  \ul Theoretical Computer Science. 371\ul0 (1-2),?54-61.\par \par Romero-Campero, F. J., Gheorghe M., Ciobanu G., Auld J. M., & P\'e9rez-Jim\'e9nez M. J.  (2007).??Cellular modelling using P systems and process algebra.  \ul Progress in Natural Science. 17\ul0 (4),?375-383.\par \par Chen, H., Ishdorj T. - O., & Paun G.  (2007).??Computing along the axon.  \ul Progress in Natural Science. 17\ul0 (4),?417-423.\par \par Paun, G., & P\'e9rez-Jim\'e9nez M. J.  (2007).??Editorial. Fourth Brainstorming Week on Membrane Computing.  \ul Theoretical Computer Science. 372\ul0 (2-3),?123-124.\par \par Guti\'e9rrez-Naranjo, M. A., P\'e9rez-Jim\'e9nez M. J., Riscos-N\'fa\'f1ez A., & Romero-Campero F. J.  (2007).??How to express tumours using membrane systems.  \ul Progress in Natural Science. 17\ul0 (4),?449-457.\par \par D\'edaz-Pernil, D., Guti\'e9rrez-Naranjo M. A., P\'e9rez-Jim\'e9nez M. J., & Riscos-N\'fa\'f1ez A.  (2007).??A linear-time tissue P system based solution for the 3-coloring problem.  \ul Electronic Notes in Theoretical Computer Science . 171\ul0 (2),?81-93.\par \par Guti\'e9rrez-Naranjo, M. A., P\'e9rez-Jim\'e9nez M. J., & Riscos-N\'fa\'f1ez A.  (2007).??Multidimensional descriptional complexity of P systems.  \ul Journal of Automata, Languages and Combinatorics. 12\ul0 (1-2),?167-179.\par \par Mauri, G., P\'e9rez-Jim\'e9nez M. J., & Zandron C.  (2007).??On a Paun's conjecture in membrane systems.  \ul Lecture Notes in Computer Science. 4527,\ul0  180-192.\par \par Chen, H., Freund R., Ionescu M., Paun G., & P\'e9rez-Jim\'e9nez M. J.  (2007).??On string languages generated by Spiking Neural P systems .  \ul Fundamenta Informaticae. 75\ul0 (1-4),?141-162.\par \par Guti\'e9rrez-Naranjo, M. A., P\'e9rez-Jim\'e9nez M. J., & Riscos-N\'fa\'f1ez A.  (2007).??On the degree of parallelism in membrane systems.  \ul Theoretical Computer Science. 372\ul0 (2-3),?183-195.\par \par Ciobanu, G., Pan L., Paun G., & P\'e9rez-Jim\'e9nez M. J.  (2007).??P systems with minimal parallelism.  \ul Theoretical Computer Science. 378\ul0 (1),?117-130.\par \par Freund, R., Paun G., & P\'e9rez-Jim\'e9nez M. J.  (2007).??Polarizationless P systems with active membranes working in the minimally parallel mode.  \ul Lecture Notes in Computer Science. 4618,\ul0  62-76.\par \par Cheruku, S., Paun A., Romero-Campero F. J., P\'e9rez-Jim\'e9nez M. J., & Ibarra O.  (2007).??Simulating FAS-induced apoptosis by using P systems.  \ul Progress in Natural Science. 17\ul0 (4),?424-431.\par \par D\'edaz-Pernil, D., Guti\'e9rrez-Naranjo M. A., P\'e9rez-Jim\'e9nez M. J., & Riscos-N\'fa\'f1ez A.  (2007).??Solving Subset Sum in Linear Time by Using Tissue P Systems with Cell Division.  \ul Lecture Notes in Computer Science. 4527,\ul0  170-179.\par \par Ionescu, M., Paun G., & Yokomori T.  (2007).??Spiking neural P systems with an exhaustive use of rules.  \ul International Journal of Unconventional Computing. 3\ul0 (2),?135-153.\par \par Paun, G., P\'e9rez-Jim\'e9nez M. J., & Salomaa A.  (2007).??Spiking neural P systems: An early survey.  \ul International Journal of Foundations of Computer Science. 18\ul0 (3),?435-455.\par \par Alhazov, A., & P\'e9rez-Jim\'e9nez M. J.  (2007).??Uniform Solution of QSAT using polarizationless active membranes.  \ul Lecture Notes in Computer Science. 4664,\ul0  122-133.\par \par Ibarra, O., & Paun G.  (2006).??Characterizations of context-sensitive languages and other language classes in terms of Symport/Antiport P systems.  \ul Theoretical Computer Science. 358\ul0 (1),?88-103.\par \par Ciobanu, G., Paun G., & Stefanescu G.  (2006).??P Transducers.  \ul New Generation Computing. 24,\ul0  1-28.\par \par Ceterchi, R., & P\'e9rez-Jim\'e9nez M. J.  (2006).?? On simulating a class of parallel architectures.  \ul International Journal of Foundations of Computer Science. 17\ul0 (1),?91-110.\par \par Paun, G., & P\'e9rez-Jim\'e9nez M. J.  (2006).?? Preface. Special Issue Membrane Computing.  \ul International Journal of Foundations of Computer Science. 17\ul0 (1),?1-2.\par \par Romero-Campero, F. J., Gheorghe M., Bianco L., Pescini D., P\'e9rez-Jim\'e9nez M. J., & Ceterchi R.  (2006).?? Towards probabilistic model checking on P systems using PRISM.  \ul Lecture Notes in Computer Science. 4361,\ul0   477-495.\par \par Paun, G., P\'e9rez-Jim\'e9nez M. J., & Salomaa A.  (2006).??Bounding the indegree of Spiking Neural P systems.  \ul Turku Center for Computer Science - TUCS. 773,\ul0  1-8.\par \par Busi, N., & Guti\'e9rrez-Naranjo M. A.  (2006).??A Case Study in (Mem)Brane Computation: Generating Squares of Natural Numbers .  \ul Lecture Notes in Computer Science. 4361,\ul0  233-249.\par \par Cardona, M., Colomer A. M., P\'e9rez-Jim\'e9nez M. J., & Zaragoza A.  (2006).??Classifying states of a finite Markov chains with Membrane Computing.  \ul Lecture Notes in Computer Science. 4361,\ul0  266-278.\par \par Brijder, R., Cavaliere M., Riscos-N\'fa\'f1ez A., Rozenberg G., & Sburlan D.  (2006).??Communication membrane systems with active symports.  \ul Journal of Automata, Languages and Combinatorics. 11\ul0 (3),?241-262.\par \par Guti\'e9rrez-Naranjo, M. A., P\'e9rez-Jim\'e9nez M. J., Riscos-N\'fa\'f1ez A., & Romero-Campero F. J.  (2006).??Computational efficiency of dissolution rules in membrane systems.  \ul International Journal of Computer Mathematics. 83\ul0 (7),?593-611.\par \par Ionescu, M., Paun A., Paun G., & P\'e9rez-Jim\'e9nez M. J.  (2006).??Computing with spiking neural P systems: Traces and small universal systems.  \ul Lecture Notes in Computer Science. 4287,\ul0  1-16.\par \par Cavaliere, M., Freund R., Leistch A., & Paun G.  (2006).??Event-related outputs of computations in P systems.  \ul Journal of Automata, Languages and Combinatorics. 11\ul0 (3),?263-278.\par \par Romero-Jim\'e9nez, \'c1., Guti\'e9rrez-Naranjo M. A., & P\'e9rez-Jim\'e9nez M. J.  (2006).??Graphical Modeling of Higher Plants Using P Systems .  \ul Lecture Notes in Computer Science. 4361,\ul0  496-506.\par \par Chen, H., Ishdorj T. - O., Paun G., & P\'e9rez-Jim\'e9nez M. J.  (2006).??Handling languages with spiking neural P systems with extended rules.  \ul Romanian Journal of Information Science and Technology. 9\ul0 (3),?151-162.\par \par Cardona, M., Colomer A. M., P\'e9rez-Jim\'e9nez M. J., & Zaragoza A.  (2006).??Handling Markov chains with Membrane Computing.  \ul Lecture Notes in Computer Science. 4135,\ul0  72-85.\par \par Paun, G.  (2006).??Languages in Membrane Computing: Some Details for Spiking Neural P Systems.  \ul Lecture Notes in Computer Science. 4036,\ul0  20-35.\par \par Guti\'e9rrez-Naranjo, M. A., P\'e9rez-Jim\'e9nez M. J., & Romero-Campero F. J.  (2006).??A linear time solution for QSAT with membrane creation.  \ul Lecture Notes in Computer Science. 3850,\ul0  241-252.\par \par Paun, G., & Paun R.  (2006).??Membrane Computing and Economics: Numerical P Systems.  \ul Fundamenta Informaticae. 73\ul0 (1-2),?213-227.\par \par Paun, G., & P\'e9rez-Jim\'e9nez M. J.  (2006).??Membrane Computing: Brief introduction, recent results and applications..  \ul BioSystems. 85\ul0 (1),?11-22.\par \par Alhazov, A., Freund R., & Riscos-N\'fa\'f1ez A.  (2006).??Membrane division, Restricted Membrane Creation and Object Complexity in  P Systems.  \ul International Journal of Computer Mathematics. 83,\ul0  529-547.\par \par Brijder, R., Cavaliere M., Riscos-N\'fa\'f1ez A., Rozenberg G., & Sburlan D.  (2006).??Membrane Systems with External Control.  \ul Lecture Notes in Computer Science. 4361,\ul0  215-232.\par \par Bernardini, F., Romero-Campero F. J., Gheorghe M., & P\'e9rez-Jim\'e9nez M. J.  (2006).??A Modeling Approach Based on P Systems with Bounded Parallelism.  \ul Lecture Notes in Computer Science. 4361,\ul0  49-65.\par \par Paun, A., P\'e9rez-Jim\'e9nez M. J., & Romero-Campero F. J.  (2006).??Modeling signal transduction using P systems.  \ul Lecture Notes in Computer Science. 4361,\ul0  100-122.\par \par Bernardini, F., Gheorghe M., Krasnogor N., Muniyandi R., P\'e9rez-Jim\'e9nez M. J., & Romero-Campero F. J.  (2006).??On P systems as a modelling tool for biological systems.  \ul Lecture Notes in Computer Science. 3850,\ul0  114-133.\par \par Ciobanu, G., Paun G., & P\'e9rez-Jim\'e9nez M. J.  (2006).??On the branching complexity of P systems.  \ul Fundamenta Informaticae. 73\ul0 (1-2),?27-36.\par \par Guti\'e9rrez-Naranjo, M. A., P\'e9rez-Jim\'e9nez M. J., Riscos-N\'fa\'f1ez A., & Romero-Campero F. J.  (2006).??On the power of dissolution in P systems with active membranes.  \ul Lecture Notes in Computer Science. 3850,\ul0  224-240.\par \par Paun, G.  (2006).??One More Universality Result for P Systems with Objects on Membranes.  \ul International Journal of Computers, Communications and Control. 1\ul0 (1),?25-32.\par \par Leporati, A., Zandron C., & Guti\'e9rrez-Naranjo M. A.  (2006).??P systems with input in binary form.  \ul International Journal of Foundations of Computer Science. 17\ul0 (1),?127 - 146.\par \par P\'e9rez-Jim\'e9nez, M. J., & Romero-Campero F. J.  (2006).??P systems, a new computational modelling tool for Systems Biology.  \ul Lecture Notes in Computer Science. 4220,\ul0  176-197.\par \par Ciobanu, G., Paun G., & Stefanescu G.  (2006).??P Transducers.  \ul New Generation Computing. 24\ul0 (1),?1-28.\par \par P\'e9rez-Jim\'e9nez, M. J., Romero-Jim\'e9nez \'c1., & Sancho-Caparrini F.  (2006).??A Polynomial Complexity Class in P Systems Using Membrane Division.  \ul Journal of Automata, Languages and Combinatorics. 11\ul0 (4),?423-434.\par \par Paun, G., & Paun A.  (2006).??Small Universal Spiking Neural P Systems.  \ul Biosystems. 90,\ul0  49-60.\par \par Busi, N., & Guti\'e9rrez-Naranjo M. A.  (2006).??Some Notes on (Mem)Brane Computation.  \ul Lecture Notes in Computer Science. 4193,\ul0  262-271.\par \par Paun, G., P\'e9rez-Jim\'e9nez M. J., & Rozenberg G.  (2006).??Spike trains in spiking neural P systems..  \ul International Journal of Foundations of Computer Science. 17\ul0 (4),?975-1002.\par \par Ionescu, M., Paun G., & Yokomori T.  (2006).??Spiking Neural P Systems.  \ul Fundamenta Informaticae. 71,\ul0  279-308.\par \par Bianco, L., Pescini D., Siepmann P., Krasnogor N., Romero-Campero F. J., & Gheorghe M.  (2006).??Towards a P Systems Pseudomonas Quorum Sensing Model .  \ul Lecture Notes in Computer Science. 4361,\ul0  197-214.\par \par Romero-Campero, F. J., Gheorghe M., Bianco L., Pescini D., P\'e9rez-Jim\'e9nez M. J., & Ceterchi R.  (2006).??Towards probabilistic model checking on P systems using PRISM.  \ul Lecture Notes in Computer Science. 4361,\ul0  477-495.\par \par Cardelli, L., & Paun G.  (2006).??An universality result for a (mem)brane calculus based on mate/drip operations.  \ul International Journal of Foundations of Computer Science. 17,\ul0  49-68.\par \par Guti\'e9rrez-Naranjo, M. A., P\'e9rez-Jim\'e9nez M. J., & Riscos-N\'fa\'f1ez A.  (2005).??A fast P system for finding a balanced 2-partition.  \ul Soft Computing. 9\ul0 (9),?673-678.\par \par Paun, G., & P\'e9rez-Jim\'e9nez M. J.  (2005).??Foreword. Second Brainstorming Week on Membrane Computing in Seville 2004.  \ul Soft Computing. 9\ul0 (9),?629-630.\par \par Margenstern, M., Mitrana V., & P\'e9rez-Jim\'e9nez M. J.  (2005).??Accepting hybrid networks of evolutionary processors.  \ul Lecture Notes in Computer Science. 3384,\ul0  235-246.\par \par P\'e9rez-Jim\'e9nez, M. J.  (2005).??An Approach to Computational Complexity in Membrane Computing.  \ul Lecture Notes in Computer Science. 3365,\ul0  85-109.\par \par Cord\'f3n-Franco, A., & Sancho-Caparrini F.  (2005).??Approximating Non-discrete P Systems.  \ul Lecture Notes in Computer Science. 3365,\ul0  287-295.\par \par P\'e9rez-Jim\'e9nez, M. J., & Romero-Campero F. J.  (2005).??Attacking the Common Algorithmic Problem by recognizer P systems.  \ul Lecture Notes in Computer Science. 3354,\ul0  304-315.\par \par Riscos-N\'fa\'f1ez, A.  (2005).??cellular programming: efficient resolution of NP-complte numerical problems (abstract de tesis).  \ul Bulletin of the European Association for Theoretical Computer Science. 85,\ul0  221-222.\par \par Alhazov, A., Freund R., & Paun G.  (2005).??Computational Completeness of P Systems with Active Membranes and Two Polarizations.  \ul Lecture Notes in Computer Science. 3354,\ul0  82-92.\par \par Margenstern, M., Paun G., Rogozhin Y., & Verlan S.  (2005).??Context-free insertion-deletion systems.  \ul Theoretical Computer Science. 330\ul0 (2),?339 - 348.\par \par Cord\'f3n-Franco, A., Guti\'e9rrez-Naranjo M. A., P\'e9rez-Jim\'e9nez M. J., & Riscos-N\'fa\'f1ez A.  (2005).??Exploring computation trees associated with P systems.  \ul Lecture Notes in Computer Science. 3365,\ul0  278-286.\par \par Guti\'e9rrez-Naranjo, M. A., P\'e9rez-Jim\'e9nez M. J., & Romero-Campero F. J.  (2005).??A linear solution of Subset Sum problem by using membrane creation.  \ul Lecture Notes in Computer Science. 3561,\ul0  258-267.\par \par Graciani-D\'edaz, C., & Riscos-N\'fa\'f1ez A.  (2005).??Looking for Simple Common Schemes to Design Recognizer P Systems with Active Membranes That Solve Numerical Decision Problems .  \ul Lecture Notes in Computer Science. 3699,\ul0  94-104.\par \par Paun, G.  (2005).??Membrane Computing: Power, Efficiency, Applications.  \ul Lecture Notes in Computer Science. 3526,\ul0  396-407.\par \par Guti\'e9rrez-Naranjo, M. A., P\'e9rez-Jim\'e9nez M. J., & Riscos-N\'fa\'f1ez A.  (2005).??On descriptive complexity in P systems.  \ul Lecture Notes in Computer Science. 3365,\ul0  320-330.\par \par Ceterchi, R., & P\'e9rez-Jim\'e9nez M. J.  (2005).??On two-dimensional mesh networks and their simulation with P systems.  \ul Lecture Notes in Computer Science. 3365,\ul0  259-277.\par \par Guti\'e9rrez-Naranjo, M. A., P\'e9rez-Jim\'e9nez M. J., Riscos-N\'fa\'f1ez A., & Romero-Campero F. J.  (2005).??P systems with active membranes, without polarizations and without dissolution: A characterization of P.  \ul Lecture Notes in Computer Science. 3699,\ul0  105-116.\par \par Krishna, S. N., & Paun G.  (2005).??P Systems with Mobile Membranes.  \ul Natural Computing. 4\ul0 (3),?255-274.\par \par P\'e9rez-Jim\'e9nez, M. J., & Riscos-N\'fa\'f1ez A.  (2005).??Solving the Subset-Sum problem by P systems with active membranes.  \ul New Generation Computing. 23\ul0 (4),?367-384.\par \par P\'e9rez-Jim\'e9nez, M. J., & Romero-Campero F. J.  (2005).??A study of the robustness of the EGFR signalling cascade using continuous membrane systems.  \ul Lecture Notes in Computer Science. 3561,\ul0  268-278.\par \par Paun, G., Pazos-Sierra J., P\'e9rez-Jim\'e9nez M. J., & Rodr\'edguez-Pat\'f3n A.  (2005).??Symport/Antiport P systems with three objects are universal.  \ul Fundamenta Informaticae. 64\ul0 (1-4),?353-367.\par \par Freund, R., Paun G., & P\'e9rez-Jim\'e9nez M. J.  (2005).??Tissue-like P systems with channel-states.  \ul Theoretical Computer Science. 330\ul0 (1),?101-116.\par \par Guti\'e9rrez-Naranjo, M. A., P\'e9rez-Jim\'e9nez M. J., & Riscos-N\'fa\'f1ez A.  (2005).??Towards a programming language in cellular computing.  \ul Electronic Notes in Theoretical Computer Science. 123,\ul0  93-110.\par \par P\'e9rez-Jim\'e9nez, M. J., & Romero-Campero F. J.  (2005).??Trading polarizations for bi-stable catalysts in P systems with active membranes.  \ul Lecture Notes in Computer Science. 3365,\ul0  373-388.\par \par Graciani-D\'edaz, C., & P\'e9rez-Jim\'e9nez M. J.  (2005).??Using automated reasoning systems on molecular computing.  \ul Lecture Notes in Computer Science. 3384,\ul0  128-137.\par \par Cord\'f3n-Franco, A., Guti\'e9rrez-Naranjo M. A., P\'e9rez-Jim\'e9nez M. J., & Sancho-Caparrini F.  (2004).??A Prolog simulator for deterministic P systems with active membranes.  \ul New Generation Computing. 22\ul0 (4),?349-363   .\par \par Calude, C., & Paun G.  (2004).??Bio-Steps Beyond Turing.  \ul BioSystems. 77\ul0 (1-3),?175-194.\par \par P\'e9rez-Jim\'e9nez, M. J., & Romero-Jim\'e9nez \'c1.  (2004).??Computing Partial Recursive Functions by Transition P Systems.  \ul Lecture Notes in Computer Science. 2933,\ul0  320-340.\par \par Guti\'e9rrez-Naranjo, M. A., & Rogozhin V.  (2004).??Deductive databases and P systems.  \ul Computer Science Journal of Moldova. 12\ul0 (1),?80-88.\par \par P\'e9rez-Jim\'e9nez, M. J., & Romero-Campero F. J.  (2004).??An efficient family of P systems for packing items into bins.  \ul Journal of Universal Computer Science. 10\ul0 (5),?650-670.\par \par Freund, R., Mart\'edn-Vide C., & Paun G.  (2004).??From regulated rewriting to computing with membranes: collapsing hierarchies.  \ul Theoretical Computer Science. 312\ul0 (2-3),?143 - 188   .\par \par Cord\'f3n-Franco, A., Guti\'e9rrez-Naranjo M. A., P\'e9rez-Jim\'e9nez M. J., Riscos-N\'fa\'f1ez A., & Sancho-Caparrini F.  (2004).??Implementing in Prolog an effective cellular solution for the knapsack problem.  \ul Lecture Notes in Computer Science. 2933,\ul0  140-152.\par \par P\'e9rez-Jim\'e9nez, M. J., & Riscos-N\'fa\'f1ez A.  (2004).??A linear-time solution for the knapsack problem with active membranes.  \ul Lecture Notes in Computer Science. 2933,\ul0  250-268.\par \par Paun, G.  (2004).??Membrane Computing (After the Second Brainstorming Week on Membrane Computing).  \ul Bulletin of the European Association for Theoretical Computer Science. 73,\ul0  159-170.\par \par P\'e9rez-Jim\'e9nez, M. J., Romero-Jim\'e9nez \'c1., & Sancho-Caparrini F.  (2004).??Modelos de computaci\'f3n celular con membranas.  \ul Bolet\'edn de la Sociedad Espa\'f1ola de Matem\'e1tica Aplicada. 29,\ul0  57-88 .\par \par Cord\'f3n-Franco, A., & Sancho-Caparrini F.  (2004).??A Note on Complexity Measures for Probabilistic P Systems.  \ul Journal of Universal Computer Science. 10\ul0 (5),?559-566.\par \par Paun, G., Suzuki Y., Tanaka H., & Yokomori T.  (2004).??On the power of membrane division in P systems.  \ul Theoretical Computer Science. 324\ul0 (1),?61 - 85.\par \par Paun, G., P\'e9rez-Jim\'e9nez M. J., & Sancho-Caparrini F.  (2004).??On the Reachability Problem for P Systems With Symport/Antiport.  \ul Publicationes Mathematicae Debrecen. 65,\ul0  603-627.\par \par P\'e9rez-Jim\'e9nez, M. J., Romero-Jim\'e9nez \'c1., & Sancho-Caparrini F.  (2004).??The P Versus NP Problem Through Cellular Computing with Membranes.  \ul Lecture Notes in Computer Science. 2950,\ul0  338-352.\par \par Paun, G., & P\'e9rez-Jim\'e9nez M. J.  (2004).??Second Brainstorming Week on Membrane Computing.  \ul Journal of Universal Computer Science. 10\ul0 (5),?499-501.\par \par Alhazov, A., Pan L., & Paun G.  (2004).??Trading polarizations for labels in P systems with active membranes .  \ul Acta Informatica. 41\ul0 (2-3),?111-144.\par \par Obtulowicz, A., & Paun G.  (2003).??(In search of) probabilistic P systems .  \ul Biosystems. 70\ul0 (2),?107-121.\par \par Gheorghe, M., Mart\'edn-Vide C., Mitrana V., & P\'e9rez-Jim\'e9nez M. J.  (2003).??An agent based approach of collective foraging.  \ul Lecture Notes in Computer Science. 2686,\ul0  638-645.\par \par Ceterchi, R., Mutyam M., Paun G., & Subramanian K. G.  (2003).??Array-rewriting P systems .  \ul Natural Computing. 2\ul0 (3),?229-249.\par \par P\'e9rez-Jim\'e9nez, M. J., Romero-Jim\'e9nez \'c1., & Sancho-Caparrini F.  (2003).??Complexity classes in models of cellular computing with membranes.  \ul Natural Computing. 2\ul0 (3),?265 - 285   .\par \par P\'e9rez-Jim\'e9nez, M. J., Romero-Jim\'e9nez \'c1., & Sancho-Caparrini F.  (2003).??Decision P systems and the P?NP conjecture.  \ul Lecture Notes in Computer Science. 2597,\ul0  388-399.\par \par Csuhaj-Varj\'fa, E., Mart\'edn-Vide C., Paun G., & Salomaa A.  (2003).??From Watson-Crick L systems to Darwinian P systems .  \ul Natural Computing. 2\ul0 (3),?299-318.\par \par Besozzi, D., Mauri G., Paun G., & Zandron C.  (2003).??Gemmating P systems: collapsing hierarchies .  \ul Theoretical Computer Science. 296\ul0 (2),?253-267 .\par \par Guti\'e9rrez-Naranjo, M. A., Alonso-Jim\'e9nez J. A., & Borrego-D\'edaz J.  (2003).??Generalizing Programs via Subsumption.  \ul Lecture Notes in Computer Science. 2809,\ul0  115-126.\par \par Mart\'edn-Vide, C., Mitrana V., P\'e9rez-Jim\'e9nez M. J., & Sancho-Caparrini F.  (2003).??Hybrid Networks of Evolutionary Processors.  \ul Lecture Notes in Computer Science. 2723,\ul0  401-412.\par \par Guti\'e9rrez-Naranjo, M. A., & Hitzler P.  (2003).??ILP Operators for Propositional Connectionist Networks .  \ul Technische Berichte Technical Reports. -,\ul0  103-106.\par \par Balbont\'edn-Noval, D., P\'e9rez-Jim\'e9nez M. J., & Sancho-Caparrini F.  (2003).??A MzScheme implementation of Transition P systems.  \ul Lecture Notes in Computer Science. 2597,\ul0  58-73.\par \par Kelemene, J., Freund R., & Paun G.  (2003).??A Note on Emergence in Multi-Agent String Processing Systems.  \ul Computing and Informatics. 22\ul0 (6),?623-637.\par \par Ferretti, C., Mauri G., Paun G., & Zandron C.  (2003).??On three variants of rewriting P systems .  \ul Theoretical Computer Science. 301\ul0 (1),?201-215.\par \par Csuhaj-Varj\'fa, E., Paun G., & Vaszil G.  (2003).??PC grammar systems with five context-free components generate all recursively enumerable languages.  \ul Theoretical Computer Science. 299\ul0 (1-3  ),?785 - 794   .\par \par Paun, G., & P\'e9rez-Jim\'e9nez M. J.  (2003).??Recent Computability Models Inspired from Biology: DNA and Membrane Computing.  \ul Theoria. 18\ul0 (46),?71-84.\par \par Paun, G., Pazos-Sierra J., Mart\'edn-Vide C., & Rodr\'edguez-Pat\'f3n A.  (2003).??Tissue P systems.  \ul Theoretical Computer Science. 296\ul0 (2),?295-326.\par \par Ionescu, M., Mart\'edn-Vide C., Paun A., & Paun G.  (2003).??Unexpected Universality Results for Three Classes of P Systems with Symport/Antiport.  \ul Lecture Notes in Computer Science. 2568,\ul0  281-290.\par \par P\'e9rez-Jim\'e9nez, M. J., & Sancho-Caparrini F.  (2002).??Solving Knapsack Problems in a Sticker Based Model .  \ul Lecture Notes in Computer Science. 2340,\ul0  161-171.\par \par Graciani-D\'edaz, C., Mart\'edn-Mateos F. J., & P\'e9rez-Jim\'e9nez M. J.  (2002).??Specification of Adleman's Restricted Model Using An Automated Reasoning System: Verification of Lipton's Experiment.  \ul Lecture Notes in Computer Science. 2509,\ul0  126-136.\par \par Paun, A., Paun G., & Rozenberg G.  (2002).??Computing by Communication in Networks of Membranes.  \ul International Journal of Foundations of Computer Science. 13\ul0 (6),?779-798.\par \par P\'e9rez-Jim\'e9nez, M. J., & Sancho-Caparrini F.  (2002).??A Formalization of Transition P Systems.  \ul Fundamenta Informaticae. 49\ul0 (1-3),?261-272.\par \par Romero-Jim\'e9nez, \'c1., & P\'e9rez-Jim\'e9nez M. J.  (2002).??Generation of Diophantine Sets by Computing P Systems with External Output.  \ul Lecture Notes in Computer Science. 2509,\ul0  176-190.\par \par Paun, G., & Rozenberg G.  (2002).??A guide to membrane computing.  \ul Theoretical Computer Science. 287\ul0 (1),?73 - 100   .\par \par Mart\'edn-Vide, C., Paun A., & Paun G.  (2002).??Membrane Computing: New Results, New Problems.  \ul Bulletin of the European Association for Theoretical Computer Science. 78,\ul0  204-209.\par \par Arroyo, F., Baranda A., Castellanos J., & Paun G.  (2002).??Membrane Computing: The Power of (Rule) Creation.  \ul Journal of Universal Computer Science. 8\ul0 (3),?369-381.\par \par Mart\'edn-Vide, C., Paun G., & Rozenberg G.  (2002).??Membrane systems with carriers.  \ul Theoretical Computer Science. 270\ul0 (1-2),?779-796.\par \par Mart\'edn-Vide, C., Paun A., Paun G., & Rozenberg G.  (2002).??Membrane Systems with Coupled Transport: Universality and Normal Forms.  \ul Fundamenta Informaticae. 49\ul0 (1-3),?1 - 15   .\par \par Bottoni, P., Mart\'edn-Vide C., Paun G., & Rozenberg G.  (2002).??Membrane systems with promoters/inhibitors .  \ul Acta Informatica. 38\ul0 (10),?695-720.\par \par Mart\'edn-Vide, C., Pazos-Sierra J., Paun G., & Rodr\'edguez-Pat\'f3n A.  (2002).??A New Class of Symbolic Abstract Neural Nets: Tissue P Systems.  \ul Lecture Notes in Computer Science. 2387,\ul0  290-299.\par \par Mart\'edn-Vide, C., Paun A., & Paun G.  (2002).??On the Power of P Systems with Symport Rules.  \ul Journal of Universal Computer Science. 8\ul0 (2),?317-331.\par \par Mart\'edn-Vide, C., Mitrana V., & Paun G.  (2002).??On the Power of P systems with Valuation.  \ul Computaci\'f3n y Sistemas. Revista Iberoamericana de Inteligencia Artificial. 5,\ul0  120-127.\par \par Paun, G., Santean N., Thierrin G., & Yu S.  (2002).??On the robustness of primitive words .  \ul Computaci\'f3n y Sistemas. Revista Iberoamericana de Inteligencia Artificial. 117\ul0 (1,15),?239-252.\par \par Paun, G., Sakakibara Y., & Yokomori T.  (2002).??P systems on graphs of restricted forms.  \ul Publicationes Mathematicae Debrecen. 60,\ul0  635-660.\par \par Ionescu, M., Mart\'edn-Vide C., & Paun G.  (2002).??P Systems with Symport/Antiport Rules: The Traces of Objects.  \ul Grammars. 5\ul0 (2),?65-79.\par \par Paun, G., & Paun A.  (2002).??The power of communication: P systems with symport/antiport.  \ul New Generation Computing. 20\ul0 (3),?295 - 305   .\par \par Guti\'e9rrez-Naranjo, M. A., Alonso-Jim\'e9nez J. A., & Borrego-D\'edaz J.  (2002).??A Quasi-Metric for Machine Learning.  \ul Lecture Notes in Computer Science. 2527,\ul0  193-203.\par \par Bottoni, P., Labella A., Mart\'edn-Vide C., & Paun G.  (2002).??Rewriting P Systems with Conditional Communication .  \ul Lecture Notes in Computer Science. 2300,\ul0  325-353.\par \par P\'e9rez-Jim\'e9nez, M. J., & Romero-Jim\'e9nez \'c1.  (2002).??Simulating Turing Machines by P systems with External Output.  \ul Fundamenta Informaticae. 49\ul0 (1-3),?273-287   .\par \par Amos, M., Paun G., Rozenberg G., & Salomaa A.  (2002).??Topics in the theory of DNA computing.  \ul Theoretical Computer Science. 287\ul0 (1),?3 - 38   .\par \par Amos, M., Paun G., Rozenberg G., & Salomaa A.  (2002).??Topics in the theory of DNA computing.  \ul Theoretical Computer Science. 287\ul0 (1),?3 - 38   .\par \par P\'e9rez-Jim\'e9nez, M. J., & Sancho-Caparrini F.  (2002).??Verifying a P system generating squares.  \ul Romanian Journal of Information Science and Technology. 5\ul0 (1-2),?181-191.\par \par Paun, G.  (2000).??Computing with Membranes.  \ul Journal of Computer and System Sciences. 61\ul0 (1),?108-143.\par \par }