Pérez-Hurtado, I., Orellana-Martín D., Martínez-del-Amor M. Á., Valencia-Cabrera L., & Riscos-Núñez A.  (2022).??A new P-Lingua toolkit for agile development in membrane computing.  Information Sciences. 587, 1-22.

Orellana-Martín, D., Martínez-del-Amor M. A., Valencia-Cabrera L., Pérez-Hurtado I., Riscos-Núñez A., & Pérez-Jiménez M. J.  (2021).??Dendrite P Systems toolbox: representation, algorithms and simulators.  International Journal of Neural Systems. 31(1),?2050071.

Li, B., Peng H., Luo X., Wang J., Song X., Pérez-Jiménez M. J., et al.  (2021).??Medical Image Fusion Method Based on Coupled Neural P Systems in Nonsubsampled Shearlet Transform Domain.  International Journal of Neural Systems. 31(1),?2050050.

Lv, Z., Bao T., Zhou N., Peng H., Huang X., Riscos-Núñez A., et al.  (2021).??Spiking Neural P Systems with Extended Channel Rules.  International Journal of Neural Systems. 31(1),?2050049.

Peng, H., Bao T., Luo X., Wang J., Song X., Riscos-Núñez A., et al.  (2020).??Dendrite P systems.  Neural Networks. 127, 110 - 120.

Orellana-Martín, D., Valencia-Cabrera L., Riscos-Núñez A., & Pérez-Jiménez M. J.  (2020).??Membrane Creation in Polarizationless P Systems with Active Membranes.  Fundamenta Informaticae. 171(1-4),?297-311.

Peng, H., Lv Z., Li B., Luo X., Wang J., Song X., et al.  (2020).??Nonlinear Spiking Neural P Systems.  International Journal of Neural Systems. 30(10),?2050008.

Orellana-Martín, D., & Riscos-Núñez A.  (2020).??Seeking computational efficiency boundaries: the P?un?s conjecture.  Journal of Membrane Computing. 2, 323?331.

Peng, H., Li B., Wang J., Song X., Wang T., Valencia-Cabrera L., et al.  (2020).??Spiking neural P systems with inhibitory rules.  Knowledge-Based Systems. 188, 105064.

Orellana-Martín, D., Martínez-del-Amor M. A., Pérez-Hurtado I., Riscos-Núñez A., Valencia-Cabrera L., & Pérez-Jiménez M. J.  (2020).??When object production tunes the efficiency of membrane systems.  Theoretical Computer Science. 805, 218-231.

Orellana-Martín, D., Valencia-Cabrera L., Riscos-Núñez A., & Pérez-Jiménez M. J.  (2019).??P systems with proteins: a new frontier when membrane division disappears.  Journal of Membrane Computing. 1, 29?39.

Orellana-Martín, D., Valencia-Cabrera L., Riscos-Núñez A., & Pérez-Jiménez M. J.  (2019).??Minimal cooperation as a way to achieve the efficiency in cell-like membrane systems.  Journal of Membrane Computing. 1, 85?92.

Peng, H., Wang J., Pérez-Jiménez M. J., & Riscos-Núñez A.  (2019).??Dynamic threshold neural P systems.  Knowledge-Based Systems. 163, 875-884.

Pérez-Hurtado, I., Orellana-Martín D., Martínez-del-Amor M. A., Valencia-Cabrera L., Riscos-Núñez A., & Pérez-Jiménez M. J.  (2019).??11 years of P-Lingua: A backward glance.  20th International Conference on Membrane Computing, CMC20.  451-462.

Orellana-Martín, D., Valencia-Cabrera L., Riscos-Núñez A., & Pérez-Jiménez M. J.  (2019).??An apparently innocent problem in Membrane Computing.  Seventeenth Brainstorming Week on Membrane Computing,.  127-138.

Martínez-del-Amor, M. A., Orellana-Martín D., Pérez-Hurtado I., Valencia-Cabrera L., Riscos-Núñez A., & Pérez-Jiménez M. J.  (2019).??Design of Specific P Systems Simulators on GPUs.  (Thomas Hinze, Grzegorz Rozenberg, Arto Salomaa, Claudio Zandron, Ed.).Membrane Computing. 11399(2-3),?202?207.

Cámpora Pérez, D. H., Neufeld N., & Riscos-Núñez A.  (2019).??A Fast Local Algorithm for Track Reconstruction on Parallel Architectures.  2019 IEEE International Parallel and Distributed Processing Symposium Workshops (IPDPSW).  

Orellana-Martín, D., Valencia-Cabrera L., Riscos-Núñez A., & Pérez-Jiménez M. J.  (2019).??A new perspective on computational complexity theory in Membrane Computing.  Seventeenth Brainstorming Week on Membrane Computing, .  117-125.

Orellana-Martín, D., Valencia-Cabrera L., Riscos-Núñez A., & Pérez-Jiménez M. J.  (2019).??A path to computational efficiency through membrane computing.  Theoretical Computer Science. 777, 443 - 453.

Pérez-Jiménez, M. J., Riscos-Núñez A., Valencia-Cabrera L., & Orellana-Martín D.  (2019).??Results on Computational Complexity in Bio-inspired Computing.  Bio-Inspired Computing Models and Algorithms.  33-73.

Orellana-Martín, D., Valencia-Cabrera L., Riscos-Núñez A., & Pérez-Jiménez M. J.  (2019).??Solving problems through a single membrane system.  20th International Conference on Membrane Computing, CMC20.  439-450.

Peng, H., Li B., Wang J., Song X., Wang T., Valencia-Cabrera L., et al.  (2019).??Spiking neural P systems with inhibitory rules.  Knowledge-Based Systems.  105064.

Pérez-Hurtado, I., Orellana-Martín D., Riscos-Núñez A., & Pérez-Jiménez M. J.  (2019).??A syntax for semantics in P-Lingua.  Seventeenth Brainstorming Week on Membrane Computing.  139-150.

Valencia-Cabrera, L., Graciani C., Pérez-Hurtado I., Pérez-Jiménez M. J., & Riscos-Núñez A.  (2018).??A Decade of Ecological Membrane Computing Applications.  Bulletin of the International Membrane Computing Society. 6, 39-50.

Orellana-Martín, D., Valencia-Cabrera L., Riscos-Núñez A., & Pérez-Jiménez M. J.  (2018).??A Semantic Frontier of the Efficiency in Membrane Systems.  Asian Branch of International Conference on Membrane Computing. CDMTCS-530, 180-190.

Romero-Jiménez, Á., & Orellana-Martín D.  (2018).??Design Patterns for Efficient Solutions to NP-Complete Problems in Membrane Computing.  (Carmen Graciani, Agustín Riscos-Núñez, Gheorghe P?un, Gregorz Rozenberg, Arto Salomaa, Ed.).Enjoying Natural Computing: Essays Dedicated to Mario de Jesús Pérez-Jiménez on the Occasion of His 70th Birthday.  237-255.

García-Quismondo, M., Graciani C., & Riscos-Núñez A.  (2018).??Membrane Computing as a Modelling Tool: Looking Back and Forward from Sevilla.  (Carmen Graciani, Agustín Riscos-Núñez, Gheorghe P?un, Gregorz Rozenberg, Arto Salomaa, Ed.).Enjoying Natural Computing: Essays Dedicated to Mario de Jesús Pérez-Jiménez on the Occasion of His 70th Birthday.  114-129.

Valencia-Cabrera, L., Martínez-del-Amor M. A., & Pérez-Hurtado I.  (2018).??A Simulation Workflow for Membrane Computing: From MeCoSim to PMCGPU Through P-Lingua.  (Carmen Graciani, Agustín Riscos-Núñez, Gheorghe P?un, Gregorz Rozenberg, Arto Salomaa, Ed.).Enjoying Natural Computing: Essays Dedicated to Mario de Jesús Pérez-Jiménez on the Occasion of His 70th Birthday.  291-303.

Orellana-Martín, D., Valencia-Cabrera L., Guisado J. L., Jiménez-Morales F., Riscos-Núñez A., & Pérez-Jiménez M. J.  (2018).??Laser Dynamics from a Membrane Computing Perspective.  Bulletin of the International Membrane Computing Society. 5, 97-108.

Martínez-del-Amor, M. A., Riscos-Núñez A., & Valencia-Cabrera L.  (2018).??Preface.  Theoretical Computer Science. 724, 1-2.

[Anonymous]  (2018).??Enjoying Natural Computing: Essays Dedicated to Mario de Jesús Pérez-Jiménez on the Occasion of His 70th Birthday.  (Carmen Graciani, Agustín Riscos-Núñez, Gheorghe P?un, Grzegorz Rozenberg, Arto Salomaa, Ed.). x+331.

Valencia-Cabrera, L., Orellana-Martín D., Martínez-del-Amor M. A., Riscos-Núñez A., & Pérez-Jiménez M. J.  (2018).??From distribution to replication in cooperative systems with active membranes: A frontier of the efficiency.  Theoretical Computer Science. 736, 15-24.

Yang, J., Chen R., Zhang G., Peng H., Wang J., & Riscos-Núñez A.  (2018).??A Kernel-Based Membrane Clustering Algorithm.  Enjoying Natural Computing: Essays Dedicated to Mario de Jesús Pérez-Jiménez on the Occasion of His 70th Birthday.  318-329.

Orellana-Martín, D., Valencia-Cabrera L., Riscos-Núñez A., & Pérez-Jiménez M. J.  (2018).??Limits on P systems with proteins and without division.  Sixteenth Brainstorming Week on Membrane Computing (BWMC2018).  123-138.

Martínez-del-Amor, M. A., Orellana-Martín D., Riscos-Núñez A., & Pérez-Jiménez M. J.  (2018).??On GPU-Oriented P systems.  High Performance Computing & Simulation 2018.  780-781.

Orellana-Martín, D., Valencia-Cabrera L., Riscos-Núñez A., & Pérez-Jiménez M. J.  (2018).??A path to computational efficiency through membrane computing.  Theoretical Computer Science.  

Orellana-Martín, D., Martínez-del-Amor M. A., Valencia-Cabrera L., Riscos-Núñez A., & Pérez-Jiménez M. J.  (2018).??The role of integral membrane proteins in computational complexity theory.  International Journal of Advances in Engineering Sciences and Applied Mathematics. 10(3),?193?202.

Martínez-del-Amor, M. A., Orellana-Martín D., Pérez-Hurtado I., Valencia-Cabrera L., Riscos-Núñez A., & Pérez-Jiménez M. J.  (2018).??Simulation of Computing P Systems: A GPU Design for the Factorization Problem.  19th International Conference on Membrane Computing.  239-242.

Orellana-Martín, D., Valencia-Cabrera L., Riscos-Núñez A., & Pérez-Jiménez M. J.  (2018).??The unique satisfiability problem from a membrane computing perspective.  Romanian Journal of Information Science and Technology. 21(3),?288-297.

Martínez-del-Amor, M. A., Riscos-Núñez A., & Pérez-Jiménez M. J.  (2017).??A Survey of Parallel Simulation of P Systems with GPUs.  Bulletin of the International Membrane Computing Society. 3, 55-67.

Graciani-Díaz, C., Paun G., Riscos-Núñez A., & Valencia-Cabrera L.  (2017).??Proceedings of the Fifteenth Week on Membrane Computing.  Fifteenth Brainstorming Week on Membrane Computing.  x+292.

Valencia-Cabrera, L., Orellana-Martín D., Martínez-del-Amor M. A., Riscos-Núñez A., & Pérez-Jiménez M. J.  (2017).??Computational efficiency of minimal cooperation and distribution in polarizationless P systems with active membranes.  Fundamenta Informaticae. 153(1-2),?147?172.

Valencia-Cabrera, L., Orellana-Martín D., Martínez-del-Amor M. A., Riscos-Núñez A., & Pérez-Jiménez M. J.  (2017).??Cooperation in Transport of Chemical Substances: A Complexity Approach within Membrane Computing.  Fundamenta Informaticae. 154, 373-385.

Valencia-Cabrera, L., Orellana-Martín D., Riscos-Núñez A., & Pérez-Jiménez M. J.  (2017).??Counting Membrane Systems.  Eighteenth International Conference on Membrane Computing (CMC18).  359-372.

Peng, H., Wang J., Shi P., Pérez-Jiménez M. J., & Riscos-Núñez A.  (2017).??Fault diagnosis of power systems using fuzzy tissue-like P systems.  Integrated Computer-Aided Engineering.  vol. 24, no. 4, 401-411.

Pérez-Jiménez, M. J., Graciani C., Orellana-Martín D., Riscos-Núñez A., Romero-Jiménez Á., & Valencia-Cabrera L.  (2017).??Fuzzy Reasoning Spiking Neural P systems revisited: A formalization.  Theoretical Computer Science. 701, 216-225.

Peng, H., Shi P., Wang J., Riscos-Núñez A., & Pérez-Jiménez M. J.  (2017).??Multiobjective fuzzy clustering approach based on tissue-like membrane systems.  Knowledge-Based Systems. 125, 74-82.

Valencia-Cabrera, L., Orellana-Martín D., Martínez-del-Amor M. A., Riscos-Núñez A., & Pérez-Jiménez M. J.  (2017).??Reaching efficiency through collaboration in membrane systems: dissolution, polarization and cooperation.  Theoretical Computer Science. 701, 226-234.

Valencia-Cabrera, L., Orellana-Martín D., Martínez-del-Amor M. A., Riscos-Núñez A., & Pérez-Jiménez M. J.  (2017).??Restricted Polarizationless P Systems with Active Membranes: Minimal Cooperation Only Inwards.  Fifteenth Brainstorming Week on Membrane Computing (BWMC2017).  

Valencia-Cabrera, L., Orellana-Martín D., Martínez-del-Amor M. A., Riscos-Núñez A., & Pérez-Jiménez M. J.  (2017).??Restricted Polarizationless P Systems with Active Membranes: Minimal Cooperation Only Outwards.  Fifteenth Brainstorming Week on Membrane Computing (BWMC2017).  

Valencia-Cabrera, L., Orellana-Martín D., Riscos-Núñez A., & Pérez-Jiménez M. J.  (2016).??Complexity Perspectives on Minimal Cooperation in Cell-like Membrane Systems.  Bulletin of the International Membrane Computing Society. 2, 69-78.

Graciani-Díaz, C., Orellana-Martín D., Riscos-Núñez A., Romero-Jiménez Á., & Valencia-Cabrera L.  (2016).??Proceedings of the Fourteenth Brainstorming Week on Membrane Computing.  Fourteenth Brainstorming Week on Membrane Computing.  xi+362.

Peng, H., Wang J., Shi P., Pérez-Jiménez M. J., & Riscos-Núñez A.  (2016).??An extended membrane system with active membranes to solve automatic fuzzy clustering problems.  International Journal of Neural Systems.  1-11.

Riscos-Núñez, A.  (2016).??Borderlines of efficiency: what's up?.  17th International Conference on Membrane Computing (CMC17).  11-12.

Valencia-Cabrera, L., Orellana-Martín D., Riscos-Núñez A., & Pérez-Jiménez M. J.  (2016).??Minimal cooperation in polarizationless P systems with active membranes.  Fourteenth Brainstorming Week on Membrane Computing (BWMC2016).  327-356.

Valencia-Cabrera, L., Orellana-Martín D., Martínez-del-Amor M. A., Riscos-Núñez A., & Pérez-Jiménez M. J.  (2016).??Polarizationless P Systems with Active Membranes: Computational Complexity Aspects.  Journal of Automata, Languages and Combinatorics. 21(1-2),?107?123.

Gheorghe, M., Paun G., Pérez-Jiménez M. J., & Riscos-Núñez A.  (2016).??Preface.  Natural Computing. 15(4),?519-520.

Peng, H., Wang J., Shi P., Pérez-Jiménez M. J., & Riscos-Núñez A.  (2015).??An automatic clustering algorithm inspired by membrane computing.  Pattern Recognition Letters. 68(1),?34-40.

Romero-Jiménez, Á., Valencia-Cabrera L., Riscos-Núñez A., & Pérez-Jiménez M. J.  (2015).??Computing partial recursive functions by Virus Machines.  Lecture Notes in Computer Science. 9504, 353-368 .

Peng, H., Wang J., Pérez-Jiménez M. J., Riscos-Núñez A., Xiao J., & Zhang G.  (2015).??Decision Tree Models Induced by Membrane Systems.  Workshop on Membrane Computing 2015 (WMC2015), Satellite workshop of UCNC2015.  107-116.

Peng, H., Wang J., Pérez-Jiménez M. J., & Riscos-Núñez A.  (2015).??An unsupervised learning algorithm for membrane computing.  Information Sciences. 304, 80?91.

Valencia-Cabrera, L., Song B., Macías-Ramos L. F., Pan L., Riscos-Núñez A., & Pérez-Jiménez M. J.  (2015).??Computational efficiency of P systems with symport/antiport rules and membrane separation.  Thirteenth Brainstorming Week on Membrane Computing. 1, 325-370.

Valencia-Cabrera, L., Song B., Macías-Ramos L. F., Pan L., Riscos-Núñez A., & Pérez-Jiménez M. J.  (2015).??Minimal cooperation in P systems with symport/antiport: A complexity approach.  Thirteenth Brainstorming Week on Membrane Computing.  301-323.

Martínez-del-Amor, M. A., García-Quismondo M., Macías-Ramos L. F., Valencia-Cabrera L., Riscos-Núñez A., & Pérez-Jiménez M. J.  (2015).??Simulating P Systems on GPU Devices: A Survey.  Fundamenta Informaticae. 136(3),?269-284.

Macías-Ramos, L. F., Paun G., Riscos-Núñez A., & Valencia-Cabrera L.  (2015).??Proceedings of the Thirteenth Brainstorming Week on Membrane Computing.  Thirteenth Brainstorming Week on Membrane Computing.  

Wang, J., Hu J., Peng H., Pérez-Jiménez M. J., & Riscos-Núñez A.  (2015).??Decision tree models induced by membrane systems.  Romanian Journal of Information Science and Technology. 18(3),?228?239.

Macías-Ramos, L. F., Pérez-Jiménez M. J., Riscos-Núñez A., & Valencia-Cabrera L.  (2015).??Membrane fission versus cell division: when membrane proliferation is not enough.  Theoretical Computer Science. 608(1),?57?65.

Graciani, C., Martínez-del-Amor M. A., & Riscos-Núñez A.  (2015).??A New Strategy to Improve the Performance of PDP-Systems Simulator.  Lecture Notes in Computer Science. 9504, 171-184.

Colomer, A. M., García-Quismondo M., Macías-Ramos L. F., Martínez-del-Amor M. A., Pérez-Hurtado I., Pérez-Jiménez M. J., et al.  (2014).??Membrane System-Based Models for Specifying Dynamical Population Systems.  Applications of Membrane Computing in Systems and Synthetic Biology. 7, 97-132.

Macías-Ramos, L. F., Martínez-del-Amor M. A., Paun G., Riscos-Núñez A., & Valencia-Cabrera L.  (2014).??Proceedings of the Twelfth Brainstorming Week on Membrane Computing.  Twelfth Brainstorming Week on Membrane Computing (BWMC2014).  X+352.

Martínez-del-Amor, M. A., Macías-Ramos L. F., Valencia-Cabrera L., Riscos-Núñez A., & Pérez-Jiménez M. J.  (2014).??Accelerated Simulation of P Systems on the GPU: A Survey.  9th International Conference on Bio-Inspired Computing: Theories and Applications. 472, 308-312.

Peng, H., Wang J., Pérez-Jiménez M. J., & Riscos-Núñez A.  (2014).??The framework of P systems applied to solve optimal watermarking problem.  Signal Processing. 101, 256-265.

Peng, H., Zhang J., Wang J., Wang T., Pérez-Jiménez M. J., & Riscos-Núñez A.  (2014).??Membrane Clustering: A Novel Clustering Algorithm under Membrane Computing.  Twelfth Brainstorming Week on Membrane Computing (BWMC2014).  311-328.

Pérez-Hurtado, I., Valencia-Cabrera L., Chacón J. M., Riscos-Núñez A., & Pérez-Jiménez M. J.  (2014).??A P-Lingua based Simulator for Tissue P Systems with Cell Separation.  Romanian Journal of Information Science and Technology. 17(1),?89-102.

Orellana-Martín, D., Graciani-Díaz C., Martínez-del-Amor M. A., Riscos-Núñez A., & Valencia-Cabrera L.  (2014).??Revisiting Sevilla Carpets: A New Tool for the P-Lingua Era.  Twelfth Brainstorming Week on Membrane Computing (BWMC2014).  281-292.

Macías-Ramos, L. F., Martínez-del-Amor M. A., Pérez-Jiménez M. J., Riscos-Núñez A., & Valencia-Cabrera L.  (2014).??The Role of the Direction in Tissue P Systems with Cell Separation.  Journal of Automata, Languages and Combinatorics.  19 (2014) 1?4, 185?199.

Orellana-Martín, D., Graciani-Díaz C., Macías-Ramos L. F., Martínez-del-Amor M. A., Riscos-Núñez A., Romero-Jiménez Á., et al.  (2014).??Sevilla Carpets Revisited: Enriching Membrane Computing Toolbox.  Fundamenta Informaticae. 134, 153?166.

Graciani-Díaz, C., Gutiérrez-Naranjo M. A., & Riscos-Núñez A.  (2013).??Rete Algorithm for P Systems Simulators.  Eleventh Brainstorming Week on Membrane Computing (11BWMC).  125-136.

Pérez-Jiménez, M. J., Riscos-Núñez A., Rius-Font M., & Romero-Jiménez Á.  (2013).??Seeking sharper frontiers of efficiency in tissue P systems.  International Journal of Foundations of Computer Science. 24(5),?577-579.

Martínez-del-Amor, M. A., Pérez-Hurtado I., García-Quismondo M., Macías-Ramos L. F., Valencia-Cabrera L., Romero-Jiménez Á., et al.  (2013).??DCBA: Simulating population dynamics P systems with proportional objects distribution.  (Erzsebet Csuhaj-Varjú, Marian Gheorghe, Grzegorz Rozenberg, Arto Salomaa, György Vaszil, Ed.).Lecture Notes in Computer Science.  257-276.

Macías-Ramos, L. F., Pérez-Jiménez M. J., Riscos-Núñez A., & Rius-Font M.  (2013).??The efficiency of tissue P systems with cell separation relies on the environment.  (Erzsebet Csuhaj-Varjú, Marian Gheorghe, Grzegorz Rozenberg, Arto Salomaa, György Vaszil, Ed.).Lecture Notes in Computer Science.  7762 (2013), 257-276.

Freund, R., Pérez-Hurtado I., Riscos-Núñez A., & Verlan S.  (2013).??A formalization of membrane systems with dynamically evolving structures.  International Journal of Computer Mathematics. 90(4),?801-815.

Pérez-Hurtado, I., Valencia-Cabrera L., Chacón J. M., Riscos-Núñez A., & Pérez-Jiménez M. J.  (2013).??A P-Lingua based simulator for tissue P systems with cell separation.  (Gexiang Zhang, Y. Wang, J. Cheng, T. Wang, Ed.).Second Asian Conference on Membrane Computing.  208-220.

Pérez-Jiménez, M. J., Riscos-Núñez A., Rius-Font M., & Romero-Campero F. J.  (2013).??A polynomial alternative to unbounded environment for tissue P systems with cell division.  International Journal of Computer Mathematics. 90(4),?760-775.

Pérez-Jiménez, M. J., Riscos-Núñez A., Rius-Font M., & Valencia-Cabrera L.  (2013).??The relevance of the environment on the efficiency of tissue P systems.  (Artiom Alhazov, S. Cojocaru, Marian Gheorghe, Yurii Rogozhin, Ed.).14th International Conference on Membrane Computing.  283-295.

Graciani-Díaz, C., Gutiérrez-Naranjo M. A., Pérez-Hurtado I., Riscos-Núñez A., & Romero-Jiménez Á.  (2013).??A Rete-based Algorithm for Rule Selection in P Systems.  International Journal of Unconventional Computing. 9(5-6),?367-384.

Pan, L., Pérez-Jiménez M. J., Riscos-Núñez A., & Rius-Font M.  (2012).??New frontiers of the efficiency in tissue P systems.  (Linqiang Pan, Gheorghe Paun, Tao Song, Ed.).Asian Conference on Membrane Computing.  61-73.

Martínez-del-Amor, M. A., Pérez-Hurtado I., García-Quismondo M., Macías-Ramos L. F., Valencia-Cabrera L., Romero-Jiménez Á., et al.  (2012).??DCBA: Simulating population dynamics P systems with proportional object distribution.  13th International Conference on Membrane Computing (CMC13).  291-310.

Macías-Ramos, L. F., Pérez-Jiménez M. J., Riscos-Núñez A., Rius-Font M., & Valencia-Cabrera L.  (2012).??The efficiency of tissue P systems with cell separation relies on the environment.  13th International Conference on Membrane Computing (CMC13).  277-290.

Freund, R., Pérez-Hurtado I., Riscos-Núñez A., & Verlan S.  (2012).??A formal framework for P systems with dynamic structure.  13th International Conference on Membrane Computing (CMC13).  199-210.

Martínez-del-Amor, M. A., Pérez-Hurtado I., García-Quismondo M., Macías-Ramos L. F., Valencia-Cabrera L., Romero-Jiménez Á., et al.  (2012).??DCBA: Simulating Population Dynamics P Systems with Proportional Object Distribution.  Tenth Brainstorming Week on Membrane Computing. II, 27-56.

Freund, R., Pérez-Hurtado I., Riscos-Núñez A., & Verlan S.  (2012).??A Formal Framework for P Systems with Dynamic Structure.  Tenth Brainstorming Week on Membrane Computing. I, 111-122.

Pérez-Jiménez, M. J., Riscos-Núñez A., Rius-Font M., & Romero-Campero F. J.  (2012).??The Role of the Environment in Tissue P Systems with Cell Division.  Tenth Brainstorming Week on Membrane Computing. II, 89-104.

Macías-Ramos, L. F., Pérez-Hurtado I., García-Quismondo M., Valencia-Cabrera L., Pérez-Jiménez M. J., & Riscos-Núñez A.  (2012).??A P-Lingua based simulator for Spiking Neural P systems.  Lecture Notes in Computer Science. 7184, 257-281.

Pérez-Jiménez, M. J., Riscos-Núñez A., Rius-Font M., & Romero-Campero F. J.  (2011).??Looking for small efficient P systems.  Fundamenta Informaticae. 110(1-4),?295-308.

Macías-Ramos, L. F., Pérez-Hurtado I., García-Quismondo M., Valencia-Cabrera L., Pérez-Jiménez M. J., & Riscos-Núñez A.  (2011).??A P-Lingua based Simulator for Spiking Neural P Systems.  Proceedings of the 12th International Conference on Membrane Computing (CMC12).  323-346.

Riscos-Núñez, A.  (2011).??Current developments on computational modeling using P Systems.  Computability in Europe 2011 (CIE 2011), .  250-251.

Rivero-Gil, E., Gutiérrez-Naranjo M. A., Romero-Jiménez Á., & Riscos-Núñez A.  (2011).??A software tool for generating graphics by means of P systems.  Natural Computing. 10(2),?879-890.

Colomer, A. M., Pérez-Hurtado I., Riscos-Núñez A., & Pérez-Jiménez M. J.  (2011).??Comparing simulation algorithms for multienvironment probabilistic P system over a standard virtual ecosystem.  Natural Computing. 11, 369-379.

Pérez-Hurtado, I., Pérez-Jiménez M. J., Riscos-Núñez A., & Romero-Campero F. J.  (2011).??Membrane Computing (Tutorial).  Lecture Notes in Computer Science. 6714, 38-39.

Pérez-Hurtado, I., Pérez-Jiménez M. J., Riscos-Núñez A., Gutiérrez-Naranjo M. A., & Rius-Font M.  (2011).??On a partial affirmative answer for a Paun's conjecture.  International Journal of Foundations of Computer Science. 22(1),?55-64.

Martínez-del-Amor, M. A., Pérez-Hurtado I., Pérez-Jiménez M. J., Riscos-Núñez A., & Sancho-Caparrini F.  (2011).??A simulation algorithm for multienvironment probabilistic P systems: A formal verification.  International Journal of Foundations of Computer Science. 22(1),?107-118.

Riscos-Núñez, A., & Pérez-Hurtado I.  (2010).??Length of rules and tractability in tissue-like P systems.  Algebraic Computing, Soft Computing, and Program Verification.  

Riscos-Núñez, A., & Pérez-Hurtado I.  (2010).??P-Lingua: a programming language for membrane computing.  Algebraic Computing, Soft Computing, and Program Verification.  

Martínez-del-Amor, M. A., Pérez-Hurtado I., Pérez-Jiménez M. J., Riscos-Núñez A., & Colomer A. M.  (2010).??A new simulation algorithm for multienvironment probabilistic P systems.  (K. Li, Z. Tang, R. Li, Atulya Nagar, R. Thamburaj, Ed.).IEEE Fifth International Conference on Bio-inpired Computing: Theories and Applications (BIC-TA 2010). 1, 59-68.

Colomer, A. M., Pérez-Hurtado I., Pérez-Jiménez M. J., & Riscos-Núñez A.  (2010).??Simulating Tritrophic Interactions by Means of P Systems.  (Atulya Nagar, R. Thamburaj, K. Li, Z. Tang, R. Li, Ed.).IEEE Fifth International Conference on Bio-inpired Computing: Theories and Applications (BIC-TA 2010). 2, 637-643.

Colomer, A. M., Martínez-del-Amor M. A., Pérez-Hurtado I., Pérez-Jiménez M. J., & Riscos-Núñez A.  (2010).??A uniform framework for modeling based on P Systems.  (K. Li, Z. Tang, R. Li, Atulya Nagar, R. Thamburaj, Ed.).IEEE Fifth International Conference on Bio-inpired Computing: Theories and Applications (BIC-TA 2010). 1, 616-621.

Martínez-del-Amor, M. A., Pérez-Hurtado I., Pérez-Jiménez M. J., & Riscos-Núñez A.  (2010).??A P-Lingua based simulator for Tissue Psystems.  Journal of Logic and Algebraic Programming. 79(6),?374-382.

Díaz-Pernil, D., Gutiérrez-Naranjo M. A., Pérez-Jiménez M. J., & Riscos-Núñez A.  (2010).??A linear-time solution to the Partition problem in a cellular tissue-like model.  Journal of Computational and Theoretical Nanoscience. 7(5),?884-889.

García-Quismondo, M., Gutiérrez-Escudero R., Pérez-Hurtado I., Pérez-Jiménez M. J., & Riscos-Núñez A.  (2010).??An overview of P-Lingua 2.0.  Lecture Notes in Computer Science. 5957, 264-288.

Martínez-del-Amor, M. A., Paun G., Pérez-Hurtado I., & Riscos-Núñez A.  (2010).??Proceedings of the Eighth Brainstorming Week on Membrane Computing.  Eighth Brainstorming Week on Membrane Computing.  XI+342.

Pérez-Jiménez, M. J., Riscos-Núñez A., Romero-Jiménez Á., & Woods D.  (2010).??Complexity: membrane division, membrane creation.  (Gheorghe Paun, Grzegorz Rozenberg, Arto Salomaa, Ed.).The Oxford Handbook of Membrane Computing.  302-336.

Pérez-Hurtado, I., Valencia-Cabrera L., Pérez-Jiménez M. J., Colomer A. M., & Riscos-Núñez A.  (2010).??MeCoSim: A general purpose software tool for simulating biological phenomena by means of P Systems.  (K. Li, Z. Tang, R. Li, Atulya Nagar, R. Thamburaj, Ed.).IEEE Fifth International Conference on Bio-inpired Computing: Theories and Applications (BIC-TA 2010). I, 637-643.

Paun, G., Pérez-Jiménez M. J., Riscos-Núñez A., Rozenberg G., & Salomaa A.  (2010).??Membrane Computing, WMC 2009.  Lecture Notes in Computer Science. 5957, IX+487.

Cardona, M., Colomer A. M., Riscos-Núñez A., & Rius-Font M.  (2009).??P Systems: Computing the Period of Irreducible Markov Chains.  International Journal of Computers, Communications and Control. 4(3),?291-300.

Paun, G., Pérez-Jiménez M. J., & Riscos-Núñez A.  (2009).??Proceedings of the Tenth Workshop on Membrane Computing.  10th Workshop on Membrane Computing.  X+565.

Pérez-Jiménez, M. J.  (2009).??A computational complexity theory in membrane computing.  (Gheorghe Paun, Mario J. Pérez-Jiménez, Agustín Riscos-Núñez, Ed.).10th Workshop on Membrane Computing.  82-105.

Cardona, M., Colomer A. M., Margalida A., Pérez-Hurtado I., Pérez-Jiménez M. J., & Sanuy D.  (2009).??A P system based model of an ecosystem of some scavenger birds.  (Gheorghe Paun, Mario J. Pérez-Jiménez, Agustín Riscos-Núñez, Ed.).10th Workshop on Membrane Computing.  153-168.

Gutiérrez-Escudero, R., Pérez-Jiménez M. J., & Rius-Font M.  (2009).??Characterizing tractability by tissue-like P systems.  (Gheorghe Paun, Mario J. Pérez-Jiménez, Agustín Riscos-Núñez, Ed.).10th Workshop on Membrane Computing.  269-281.

García-Quismondo, M., Henley B. M., Pérez-Hurtado I., & Riscos-Núñez A.  (2009).??A first attempt to model notch signalling by means of P systems.  (Gheorghe Paun, Mario J. Pérez-Jiménez, Agustín Riscos-Núñez, Ed.).10th Workshop on Membrane Computing.  265-268.

García-Quismondo, M., Gutiérrez-Escudero R., Pérez-Hurtado I., Pérez-Jiménez M. J., & Riscos-Núñez A.  (2009).??An overview of P-lingua 2.0.  10th Workshop on Membrane Computing.  240-264.

Martínez-del-Amor, M. A., Pérez-Hurtado I., Pérez-Jiménez M. J., Cecilia J. M., Guerrero G. D., & García J. M.  (2009).??Simulating active membrane systems using GPUs.  (Gheorghe Paun, Mario J. Pérez-Jiménez, Agustín Riscos-Núñez, Ed.).10th Workshop on Membrane Computing.  369-384.

Wang, J., Hoogeboom H. J., Pan L., & Paun G.  (2009).??Spiking neural P systems with weights and thresholds.  (Gheorghe Paun, Mario J. Pérez-Jiménez, Agustín Riscos-Núñez, Ed.).10th Workshop on Membrane Computing.  514-533.

Murphy, N., & Woods D.  (2009).??Uniformity: uncovering the frontier of parallelism.  (Gheorghe Paun, Mario J. Pérez-Jiménez, Agustín Riscos-Núñez, Ed.).10th Workshop on Membrane Computing.  556-560.

Díaz-Pernil, D., Gallego-Ortiz P., Gutiérrez-Naranjo M. A., Pérez-Jiménez M. J., & Riscos-Núñez A.  (2009).??Descriptional complexity of tissue-like P systems with cell division.  Lecture Notes in Computer Science. 5715, 168-178.

Woods, D., Murphy N., Pérez-Jiménez M. J., & Riscos-Núñez A.  (2009).??Membrane dissolution and division in P.  Lecture Notes in Computer Science. 5717, 262-276.

Díaz-Pernil, D., Gutiérrez-Naranjo M. A., Pérez-Jiménez M. J., & Riscos-Núñez A.  (2009).??Solving the independent Set problem by using tissue-like P systems with cell division.  Methods and Models in Artificial and Natural Computation. 5601, 213-222.

Gutiérrez-Naranjo, M. A., Pérez-Jiménez M. J., Riscos-Núñez A., & Romero-Campero F. J.  (2009).??On the efficiency of cell-like and tissue-like recognizing membrane systems.  International Journal of Intelligent Systems. 24(7),?747-765.

Díaz-Pernil, D., Gallego-Ortiz P., Gutiérrez-Naranjo M. A., Pérez-Jiménez M. J., & Riscos-Núñez A.  (2009).??Cell-like versus tissue-like P systems by means of Sevilla Carpets .  7th Brainstorming Week on Membrane Computing. I, 109-121.

Gutiérrez-Escudero, R., Gutiérrez-Naranjo M. A., Paun G., Pérez-Hurtado I., & Riscos-Núñez A.  (2009).??Seventh Brainstorming Week on Membrane Computing. Volumen I.  7th Brainstorming Week on Membrane Computing. I, X+248.

Martínez-del-Amor, M. A., Orejuela-Pinedo E. F., Paun G., Pérez-Hurtado I., & Riscos-Núñez A.  (2009).??Seventh Brainstorming Week on Membrane Computing. Volumen II.  7th Brainstorming Week on Membrane Computing. II, X+254.

Riscos-Núñez, A.  (2009).??A framework for complexity classes in membrane computing.  Electronic Notes in Theoretical Computer Science. 225, 319-328.

Díaz-Pernil, D., Pérez-Hurtado I., Pérez-Jiménez M. J., & Riscos-Núñez A.  (2009).??A P-lingua programming environment for Membrane Computing.  Lecture Notes in Computer Science. 5391, 187-203.

Riscos-Núñez, A., Díaz-Pernil D., Pérez-Jiménez M. J., & Pérez-Hurtado I.  (2008).??A P-lingua programming environment for Membrane Computing.  9th Workshop on Membrane Computing.  187-203.

Díaz-Pernil, D., Gutiérrez-Naranjo M. A., Pérez-Jiménez M. J., & Riscos-Núñez A.  (2008).??A Fast Solution to the Partition Problem by Using Tissue-Like P Systems.  (D. Kearney, V. Nguyen, G. Gioiosa, T. Hendtlass, Ed.).Third International Conference on Bio-Inspired Computing.  43 - 47.

Rivero-Gil, E., Gutiérrez-Naranjo M. A., Romero-Jiménez Á., & Riscos-Núñez A.  (2008).??A Software Tool for Generating Graphics by Means of P Systems.  (Erzsebet Csuhaj-Varjú, Rudolf Freund, Marion Oswald, Kai Salomaa, Ed.).International Workshop on Computing with Biomolecules.  87-100.

Brijder, R., Cavaliere M., Riscos-Núñez A., Rozenberg G., & Sburlan D.  (2008).??Membrane systems with proteins embedded in membranes.  Theoretical Computer Science. 404(1-2),?26-39.

Díaz-Pernil, D., Gutiérrez-Naranjo M. A., Pérez-Jiménez M. J., & Riscos-Núñez A.  (2008).??A uniform family of tissue P systems with cell division solving 3-COL in a linear time.  Theoretical Computer Science. 404(1-2),?76-87.

Díaz-Pernil, D., Pérez-Jiménez M. J., Riscos-Núñez A., & Romero-Jiménez Á.  (2008).??Computational Efficiency of Cellular Division in Tissue-like Membrane Systems.  Romanian Journal of Information Science and Technology. 11(3),?229-241.

Rivero-Gil, E., Gutiérrez-Naranjo M. A., & Pérez-Jiménez M. J.  (2008).??Graphics and P systems: Experiments with JPLANT.  (Daniel Díaz-Pernil, Carmen Graciani-Díaz, Miguel A. Gutiérrez-Naranjo, Gheorghe Paun, Ignacio Pérez-Hurtado, Agustín Riscos-Núñez, Ed.).Proceedings of the Sixth Brainstorming Week on Membrane Computing.  241-254.

Díaz-Pernil, D., Pérez-Hurtado I., Pérez-Jiménez M. J., & Riscos-Núñez A.  (2008).??P-Lingua: A programming language for membrane computing .  6th Brainstorming Week on Membrane Computing. 6, 135-155.

Díaz-Pernil, D., Gutiérrez-Naranjo M. A., Pérez-Jiménez M. J., & Riscos-Núñez A.  (2008).??Solving the partition problem by using tissue-like P systems with cell division .  6th Brainstorming Week on Membrane Computing. 6, 124-134.

Paun, G., Pérez-Jiménez M. J., & Riscos-Núñez A.  (2008).??Tissue P systems with cell division.  International Journal of Computers, Communications and Control. III(3),?295-303.

Díaz-Pernil, D., Gutiérrez-Naranjo M. A., Pérez-Jiménez M. J., & Riscos-Núñez A.  (2007).??A logarithmic bound for solving Subset Sum with P systems.  Lecture Notes in Computer Science.  257-270.

Gutiérrez-Naranjo, M. A., Paun G., Romero-Jiménez Á., & Riscos-Núñez A.  (2007).??Fifth Brainstorming Week on Membrane Computing.  Fifth Brainstorming Week on Membrane Computing.  X+324.

Díaz-Pernil, D., Gutiérrez-Naranjo M. A., & Pérez-Jiménez M. J.  (2007).??A Linear Solution for Subset Sum Problem with Tissue P systems with Cell Division.  (Miguel A. Gutiérrez-Naranjo, Gheorghe Paun, Álvaro Romero-Jiménez, Agustín Riscos-Núñez, Ed.).Fifth Brainstorming Week on Membrane Computing.  113-130.

Graciani-Díaz, C., Gutiérrez-Naranjo M. A., & Pérez-Jiménez M. J.  (2007).??A Membrane Computing Model for Ballistic Depositions.  (Miguel A. Gutiérrez-Naranjo, Gheorghe Paun, Álvaro Romero-Jiménez, Agustín Riscos-Núñez, Ed.).Fifth Brainstorming Week on Membrane Computing .  179-197.

Brijder, R., Cavaliere M., Riscos-Núñez A., Rozenberg G., & Sburlan D.  (2007).??Membrane systems with marked membranes.  Electronic Notes in Theoretical Computer Science. 171(2),?25-36.

Gutiérrez-Naranjo, M. A., Pérez-Jiménez M. J., Riscos-Núñez A., & Romero-Campero F. J.  (2007).??How to express tumours using membrane systems.  Progress in Natural Science. 17(4),?449-457.

Díaz-Pernil, D., Gutiérrez-Naranjo M. A., Pérez-Jiménez M. J., & Riscos-Núñez A.  (2007).??A linear-time tissue P system based solution for the 3-coloring problem.  Electronic Notes in Theoretical Computer Science . 171(2),?81-93.

Gutiérrez-Naranjo, M. A., Pérez-Jiménez M. J., & Riscos-Núñez A.  (2007).??Multidimensional descriptional complexity of P systems.  Journal of Automata, Languages and Combinatorics. 12(1-2),?167-179.

Gutiérrez-Naranjo, M. A., Pérez-Jiménez M. J., & Riscos-Núñez A.  (2007).??On the degree of parallelism in membrane systems.  Theoretical Computer Science. 372(2-3),?183-195.

Díaz-Pernil, D., Gutiérrez-Naranjo M. A., Pérez-Jiménez M. J., & Riscos-Núñez A.  (2007).??Solving Subset Sum in Linear Time by Using Tissue P Systems with Cell Division.  Lecture Notes in Computer Science. 4527, 170-179.

Gutiérrez-Naranjo, M. A., Pérez-Jiménez M. J., Riscos-Núñez A., & Romero-Campero F. J.  (2006).??Cell-like and tissue-like membrane systems as recognizer devices.  (David A. Pelta, Natalio Krasnogor, Ed.).NICSO 2006.  173-186.

Díaz-Pernil, D., Gutiérrez-Naranjo M. A., Pérez-Jiménez M. J., & Riscos-Núñez A.  (2006).??An efficient solution to 3-COL with tissue P systems.  Workshop on Membrane Computing and Biologically Inspired Process Calculi.  1-12.

Brijder, R., Cavaliere M., Riscos-Núñez A., Rozenberg G., & Sburlan D.  (2006).??Membrane Systems with Marked Membranes.  (Nadia Busi, Claudio Zandron, Ed.).Workshop on Membrane Computing and Biologically Inspired Process Calculi.  

Busi, N., & Gutiérrez-Naranjo M. A.  (2006).??A Case Study in (Mem)brane Computation: Generating N^2 / N>=1.  (Miguel A. Gutiérrez-Naranjo, Gheorghe Paun, Agustín Riscos-Núñez, Francisco J. Romero-Campero, Ed.).Fourth Brainstorming Week on Membrane Computing . I, 81-97.

Gutiérrez-Naranjo, M. A., Pérez-Jiménez M. J., Riscos-Núñez A., & Romero-Campero F. J.  (2006).??An Approach to the degree of parallelism in P systems.  (Carmen Graciani-Díaz, Gheorghe Paun, Álvaro Romero-Jiménez, Fernando Sancho-Caparrini, Ed.).Fourth Brainstorming Week on Membrane Computing . II, 87-104.

Gutiérrez-Naranjo, M. A., Pérez-Jiménez M. J., & Riscos-Núñez A.  (2006).??Available membrane computing software.  (Gabriel Ciobanu, Gheorghe Paun, Mario J. Pérez-Jiménez, Ed.).Applications of Membrane Computing.  411-436.

Gutiérrez-Naranjo, M. A., Pérez-Jiménez M. J., Riscos-Núñez A., Romero-Campero F. J., & Romero-Jiménez Á.  (2006).??Characterizing Tractability by Cell-Like Membrane Systems.  (K. G. Subramanian, K. Rangarajan, M. Mukund, Ed.).Formal models, languages and applications. 66, 137-154.

Brijder, R., Cavaliere M., Riscos-Núñez A., Rozenberg G., & Sburlan D.  (2006).??Communication membrane systems with active symports.  Journal of Automata, Languages and Combinatorics. 11(3),?241-262.

Riscos-Núñez, A.  (2006).??Complexity Classes Addressed Via Membrane Computing.  Irish Conference on the Mathematical Foundations of Computer Science and Information Technology.  

Gutiérrez-Naranjo, M. A., Pérez-Jiménez M. J., Riscos-Núñez A., & Romero-Campero F. J.  (2006).??Computational efficiency of dissolution rules in membrane systems.  International Journal of Computer Mathematics. 83(7),?593-611.

Gutiérrez-Naranjo, M. A., Paun G., Riscos-Núñez A., & Romero-Campero F. J.  (2006).??Fourth Brainstorming Week on Membrane Computing. Volumen I.  I, XII+284.

Gutiérrez-Naranjo, M. A., Pérez-Jiménez M. J., Riscos-Núñez A., & Romero-Campero F. J.  (2006).??A Membrane Computing View on Tumours.  International Conference Bio-Inspired Computing-Theory and Applications.  

Alhazov, A., Freund R., & Riscos-Núñez A.  (2006).??Membrane division, Restricted Membrane Creation and Object Complexity in  P Systems.  International Journal of Computer Mathematics. 83, 529-547.

Brijder, R., Cavaliere M., Riscos-Núñez A., Rozenberg G., & Sburlan D.  (2006).??Membrane Systems with External Control.  Lecture Notes in Computer Science. 4361, 215-232.

Gutiérrez-Naranjo, M. A., Pérez-Jiménez M. J., Riscos-Núñez A., & Romero-Campero F. J.  (2006).??On the power of dissolution in P systems with active membranes.  Lecture Notes in Computer Science. 3850, 224-240.

Chen, H., Ionescu M., Paun A., Paun G., & Popa B.  (2006).??On Trace Languages Generated by Spiking Neural P Systems.  (Miguel A. Gutiérrez-Naranjo, Gheorghe Paun, Agustín Riscos-Núñez, Francisco J. Romero-Campero, Ed.).Fourth Brainstorming Week on Membrane Computing . I, 207-224.

Gutiérrez-Naranjo, M. A., Pérez-Jiménez M. J., & Riscos-Núñez A.  (2005).??Multidimensional descriptional complexity of P systems.  (C. Mereghetti, B. Palano, G. Pighizzini, D. Wotschke, Ed.).7th International Workshop on Descriptional Complexity of Formal Systems.  134-145.

Paun, G.  (2005).??Further Twenty Six Open Problems in Membrane Computing.  (Miguel A. Gutiérrez-Naranjo, Agustín Riscos-Núñez, Francisco J. Romero-Campero, Dragos Sburlan, Ed.).Third Brainstorming Week on Membrane Computing.  249-262.

Paun, G.  (2005).??One More Universality Result for P Systems with Objects on Membranes.  (Miguel A. Gutiérrez-Naranjo, Agustín Riscos-Núñez, Francisco J. Romero-Campero, Dragos Sburlan, Ed.).Third Brainstorming Week on Membrane Computing.  263-273.

Csuhaj-Varjú, E., di-Nola A., Paun G., Pérez-Jiménez M. J., & Vaszil G.  (2005).??Editing configurations of P systems.  (Miguel A. Gutiérrez-Naranjo, Agustín Riscos-Núñez, Francisco J. Romero-Campero, Dragos Sburlan, Ed.).Third Brainstorming Week on Membrane Computing.  131-154.

Cavaliere, M., Freund R., Leistch A., & Paun G.  (2005).??Event-related outputs of computations in P systems.  (Miguel A. Gutiérrez-Naranjo, Agustín Riscos-Núñez, Francisco J. Romero-Campero, Dragos Sburlan, Ed.).Third Brainstorming Week on Membrane Computing.  107-122.

Gutiérrez-Naranjo, M. A., Pérez-Jiménez M. J., & Romero-Campero F. J.  (2005).??Simulating Avascular Tumors with Membrane Systems.  (Miguel A. Gutiérrez-Naranjo, Agustín Riscos-Núñez, Francisco J. Romero-Campero, Dragos Sburlan, Ed.).Third Brainstorming Week on Membrane Computing.  185-195.

Gutiérrez-Naranjo, M. A., Pérez-Jiménez M. J., & Riscos-Núñez A.  (2005).??A simulator for confluent P systems.  (Miguel A. Gutiérrez-Naranjo, Agustín Riscos-Núñez, Francisco J. Romero-Campero, Dragos Sburlan, Ed.).Third Brainstorming Week on Membrane Computing.  169-184.

Nepomuceno, I., Nepomuceno-Chamorro J. A., & Romero-Campero F. J.  (2005).??A tool for using the SBML format to represent P systems which model biological reaction networks.  (Miguel A. Gutiérrez-Naranjo, Agustín Riscos-Núñez, Francisco J. Romero-Campero, Dragos Sburlan, Ed.).Third Brainstorming Week on Membrane Computing.  219-228.

Freund, R., Ibarra O., Paun G., & Yen H. C.  (2005).??Matrix Languages, Register Machines, Vector Addition Systems.  (M. A. Gutiérrez Naranjo, Agustín Riscos-Núñez, Francisco J. Romero-Campero, Dragos Sburlan, Ed.).Third Brainstorming Week on Membrane Computing.  155-167.

Gutiérrez-Naranjo, M. A., Pérez-Jiménez M. J., & Riscos-Núñez A.  (2005).??A fast P system for finding a balanced 2-partition.  Soft Computing. 9(9),?673-678.

Riscos-Núñez, A.  (2005).??cellular programming: efficient resolution of NP-complte numerical problems (abstract de tesis).  Bulletin of the European Association for Theoretical Computer Science. 85, 221-222.

Cordón-Franco, A., Gutiérrez-Naranjo M. A., Pérez-Jiménez M. J., & Riscos-Núñez A.  (2005).??Cellular solutions to some numerical NP-complete problems: A Prolog implementation.  (Marian Gheorghe, Ed.).Molecular Computational Models: Unconventional Approaches.  115-149.

Gutiérrez-Naranjo, M. A., Pérez-Jiménez M. J., Riscos-Núñez A., & Romero-Campero F. J.  (2005).??Characterizing Tractability with Membrane Creation.  (Gabriel Ciobanu, Gheorghe Paun, Ed.).TAPS'05 Workshop on Theory and Application of Systems.  61-68.

Cordón-Franco, A., Gutiérrez-Naranjo M. A., Pérez-Jiménez M. J., & Riscos-Núñez A.  (2005).??Exploring computation trees associated with P systems.  Lecture Notes in Computer Science. 3365, 278-286.

Graciani-Díaz, C., & Riscos-Núñez A.  (2005).??Looking for Simple Common Schemes to Design Recognizer P Systems with Active Membranes That Solve Numerical Decision Problems .  Lecture Notes in Computer Science. 3699, 94-104.

Gutiérrez-Naranjo, M. A., Pérez-Jiménez M. J., & Riscos-Núñez A.  (2005).??Multidimensional Sevilla Carpets associated with P systems.  (Miguel A. Gutiérrez-Naranjo, Gheorghe Paun, Mario J. Pérez-Jiménez, Ed.).Cellular Computing (Complexity Aspects).  225-235.

Gutiérrez-Naranjo, M. A., Pérez-Jiménez M. J., & Riscos-Núñez A.  (2005).??On descriptive complexity in P systems.  Lecture Notes in Computer Science. 3365, 320-330.

Alhazov, A., Freund R., & Riscos-Núñez A.  (2005).??One and Two Polarizations, Membrane Creation and Objects Complexity in P Systems.  TAPS'05 Workshop on Theory and Application of Systems.  9-18 .

Gutiérrez-Naranjo, M. A., Pérez-Jiménez M. J., Riscos-Núñez A., & Romero-Campero F. J.  (2005).??P systems with active membranes, without polarizations and without dissolution: A characterization of P.  Lecture Notes in Computer Science. 3699, 105-116.

Pérez-Jiménez, M. J., & Riscos-Núñez A.  (2005).??Solving the Subset-Sum problem by P systems with active membranes.  New Generation Computing. 23(4),?367-384.

Riscos-Núñez, A., Romero-Campero F. J., & Sburlan D.  (2005).??Third Brainstorming Week on Membrane Computing.  Third Brainstorming Week on Membrane Computing. I, 358.

Gutiérrez-Naranjo, M. A., Riscos-Núñez A., Romero-Campero F. J., & Sburlan D.  (2005).??Third Brainstorming Week on Membrane Computing.   X+325 .

Gutiérrez-Naranjo, M. A., Pérez-Jiménez M. J., & Riscos-Núñez A.  (2005).??Towards a programming language in cellular computing.  Electronic Notes in Theoretical Computer Science. 123, 93-110.

Pérez-Jiménez, M. J.  (2004).??A CLIPS simulator for recognizer P systems with active membranes.  (Gheorghe Paun, Agustín Riscos-Núñez, Álvaro Romero-Jiménez, Fernando Sancho-Caparrini, Ed.).Second Brainstorming Week on Membrane Computing.  387-413.

Gutiérrez-Naranjo, M. A., Pérez-Jiménez M. J., & Riscos-Núñez A.  (2004).??An efficient cellular solution for the Partition problem.  Second Brainstorming Week on Membrane Computing.  237-246.

Cordón-Franco, A., Gutiérrez-Naranjo M. A., & Pérez-Jiménez M. J.  (2004).??Looking for P truth.  (Gheorghe Paun, Agustín Riscos-Núñez, Álvaro Romero-Jiménez, Fernando Sancho-Caparrini, Ed.).Second Brainstorming Week on Membrane Computing.  134-138.

Paun, G., Pérez-Jiménez M. J., & Riscos-Núñez A.  (2004).??Tissue P systems with cell division.  (Gheorghe Paun, Agustín Riscos-Núñez, Álvaro Romero-Jiménez, Fernando Sancho-Caparrini, Ed.).Second Brainstorming Week on Membrane Computing.  380-386.

Cordón-Franco, A., Gutiérrez-Naranjo M. A., Pérez-Jiménez M. J., & Riscos-Núñez A.  (2004).??Weak metrics on configurations of a P system.  (Gheorghe Paun, Agustín Riscos-Núñez, Álvaro Romero-Jiménez, Fernando Sancho-Caparrini, Ed.).Second Brainstorming Week on Membrane Computing.  139-151.

Cordón-Franco, A., Gutiérrez-Naranjo M. A., Pérez-Jiménez M. J., & Riscos-Núñez A.  (2004).??Towards an efficient strategy for searching in P systems.  ECAI 2004 (16th European Conference on Artificial Intelligence).  15-25.

Paun, G., Riscos-Núñez A., Romero-Jiménez Á., & Sancho-Caparrini F.  (2004).??Second Brainstorming Week on Membrane Computing.  Second Brainstorming Week on Membrane Computing.  456.

Cordón-Franco, A., Gutiérrez-Naranjo M. A., Pérez-Jiménez M. J., Riscos-Núñez A., & Sancho-Caparrini F.  (2004).??Implementing in Prolog an effective cellular solution for the knapsack problem.  Lecture Notes in Computer Science. 2933, 140-152.

Pérez-Jiménez, M. J., & Riscos-Núñez A.  (2004).??A linear-time solution for the knapsack problem with active membranes.  Lecture Notes in Computer Science. 2933, 250-268.

Pérez-Jiménez, M. J., & Riscos-Núñez A.  (2004).??Modelos de Computación Molecular, Celular y Cuántica .   262.

Paun, G., Pérez-Jiménez M. J., & Riscos-Núñez A.  (2004).??P systems with tables of rules.  (Juhani Karhumaki, Hermann Maurer, Gheorghe Paun, Grzegorz Rozenberg, Ed.).Lecture Notes in Computer Science. 3113, 235-249.

Paun, G., Pérez-Jiménez M. J., & Riscos-Núñez A.  (2004).??P systems with tables of rules.  Lecture Notes in Computer Science. 3113, 235-249.

Gutiérrez-Naranjo, M. A., Pérez-Jiménez M. J., & Riscos-Núñez A.  (2003).??Solving numerical NP-complete problems using P systems with active membranes: the Partition problem and beyond.  Second Annual Meeting of Project Molconet.  1-6.