@article {2214,
	title = {Enjoying Natural Computing: Essays Dedicated to Mario de Jes{\'u}s P{\'e}rez-Jim{\'e}nez on the Occasion of His 70th Birthday},
	year = {2018},
	pages = {x+331},
	publisher = {Springer},
	isbn = {978-3-030-00265-7},
	doi = {https://doi.org/10.1007/978-3-030-00265-7},
	url = {https://link.springer.com/book/10.1007/978-3-030-00265-7},
	editor = {Carmen Graciani and Agust{\'\i}n Riscos-N{\'u}{\~n}ez and Gheorghe P{\u a}un and Grzegorz Rozenberg and Arto Salomaa}
}
@article {994,
	title = {Applications of Membrane Computing in Systems and Synthetic Biology},
	journal = {Emergence, Complexity and Computation},
	volume = {7},
	year = {2014},
	month = {12/2013},
	pages = {266},
	publisher = {Springer Verlag},
	address = {Amsterdam, The Netherlands},
	abstract = {Membrane Computing was introduced as a computational paradigm in Natural Computing. The models introduced, called Membrane (or P) Systems, provide a coherent platform to describe and study living cells as computational systems. Membrane Systems have been investigated for their computational aspects and employed to model problems in other fields, like: Computer Science, Linguistics, Biology, Economy, Computer Graphics, Robotics, etc. Their inherent parallelism, heterogeneity and intrinsic versatility allow them to model a broad range of processes and phenomena, being also an efficient means to solve and analyze problems in a novel way.

Membrane Computing has been used to model biological systems, becoming with time a thorough modeling paradigm comparable, in its modeling and predicting capabilities, to more established models in this area. This book is the result of the need to collect, in an organic way, different facets of this paradigm.

The chapters of this book, together with the web pages accompanying them, present different applications of Membrane Systems to Biology. Deterministic, non-deterministic and stochastic systems paired with different algorithms and methodologies show the full potential of this framework. 

The book is addressed to researchers interested in applications of discrete biological models and the interplay between Membrane Systems and other approaches to analyze complex systems.

 },
	keywords = {Complex Systems - Membrane Computing - Membrane Systems - Natural Computing - Systems and Synthetic Biology},
	isbn = {978-3-319-03191-0},
	url = {http://www.springer.com/engineering/computational+intelligence+and+complexity/book/978-3-319-03190-3},
	author = {Pierluigi Frisco and Marian Gheorghe and Mario J. P{\'e}rez-Jim{\'e}nez}
}
@article {919,
	title = {Membrane Computing. An introduction. Chinese Edition},
	year = {2012},
	pages = {iii+391},
	publisher = {Springer Verlag},
	address = {Berlin, Germany},
	isbn = {978-7-5609-7825-3},
	author = {Gheorghe Paun}
}
@article {730,
	title = {Membrane Computing 11th International Conference, CMC 2010, Jena, Germany, August 24-27, 2010. Revised Selected Papers},
	journal = {Lecture Notes in Computer Science},
	volume = {6501},
	year = {2011},
	pages = {ix+392},
	publisher = {Springer Verlag ProBusiness Berlin},
	address = {Berlin, Germany},
	isbn = {978-3-642-18123-8},
	issn = {0302-9743},
	doi = {10.1007/978-3-642-18123-8},
	url = {http://www.springerlink.com/content/978-3-642-18122-1$\#$section=843535\&page=8\&locus=58},
	author = {Marian Gheorghe and Thomas Hinze and Gheorghe Paun and Grzegorz Rozenberg and Arto Salomaa}
}
@article {518,
	title = {Membrane Computing, WMC 2009},
	journal = {Lecture Notes in Computer Science},
	volume = {5957},
	year = {2010},
	pages = {IX+487},
	publisher = {Springer-Verlag},
	edition = {1},
	address = {Berl{\'\i}n, Alemania},
	isbn = {978-3-642-11466-3},
	doi = {http://dx.doi.org/10.1007/978-3-642-11467-0},
	url = {http://www.springer.com/computer/foundations/book/978-3-642-11466-3},
	author = {Gheorghe Paun and Mario J. P{\'e}rez-Jim{\'e}nez and Agust{\'\i}n Riscos-N{\'u}{\~n}ez and Grzegorz Rozenberg and Arto Salomaa}
}
@article {549,
	title = {The Oxford Handbook of Membrane Computing},
	journal = {Oxford University Press},
	year = {2010},
	pages = {xiv+664},
	publisher = {Oxford University Press},
	abstract = {Part of the broader research field of natural computing, Membrane Computing is an area within computing science that aims to abstract computing ideas and models from the structure and functioning of living cells, as well as from the way the cells are organized in tissues or higher order structures. This handbook provides both a comprehensive survey of available knowledge and established research topics, and a guide to recent developments in the field, covering the subject from theory to applications. The handbook is suitable both for introducing novices to this area of research, and as a main source of reference for active researchers. It sets out the necessary biological and formal background, with the introductory chapter serving as a gentle introduction to and overview of membrane computing. Individual chapters, written by leading researchers in membrane computing, present the state of the art of all main r{\textquoteleft}search trends and include extensive bibliographies.},
	isbn = {9780199556670},
	url = {http://www.oup.com.au/titles/academic/maths/9780199556670},
	author = {Gheorghe Paun and Grzegorz Rozenberg and Arto Salomaa}
}
@article {669,
	title = {Proceedings First Workshop on Applications of Membrane Computing, Concurrency and Agent-based modelling in Population Biology },
	journal = {Electronic Proceedings in Theoretical Computer Science},
	volume = {33},
	year = {2010},
	address = {Jena, Germany},
	issn = {2075-2180},
	doi = {10.4204/EPTCS.33},
	url = {http://arxiv.org/html/1008.3147},
	author = {Paolo Milazzo and Mario J. P{\'e}rez-Jim{\'e}nez}
}
@article {737,
	title = {Proceedings of the Eleventh International Conference on Membrane Computing},
	year = {2010},
	pages = {482},
	publisher = {Verlag ProBusiness Berlin},
	abstract = {Having now for the first time the status of a conference, CMC11 is pleased to continue the fruitful tradition of 10 previous events of the International Workshop on Membrane Computing (WMC) inspired by the idea of bringing together researchers working in membrane computing or related areas in a friendly atmosphere enhancing communication and cooperation. This volume contains seven abstracts of keynote and invited talks together with 26 accepted papers and six contributions accepted as extended abstracts. Membrane computing is an area of computer science aiming to abstract computing ideas and models from the structure and the functioning of living cells. From a systems biological point of view, membrane systems provide a discrete modelling approach to describe biological reaction systems composed of interconnected membranes. },
	isbn = {978-3-86805-721-8},
	url = {http://cmc11.uni-jena.de/proceedings.html},
	author = {Marian Gheorghe and Thomas Hinze and Gheorghe Paun}
}
@article {554,
	title = {Membrane Computing. International Workshop WMC9},
	journal = {Lecture Notes in Computer Science},
	number = {5391},
	year = {2009},
	pages = {IX+402},
	publisher = {Springer Berlin / Heidelberg},
	abstract = {This book constitutes the thoroughly refereed extended postproceedings of the 9th International Workshop on Membrane Computing, WMC 2008, held in Edinburgh, UK, in July 2008 under the auspices of the European Molecular Computing Consortium (EMCC) and the Molecular Computing Task Force of IEEE Computational Intelligence Society.

The 22 revised full papers presented together with 5 invited papers went through two rounds of reviewing and improvement. The papers in this volume cover all the main directions of research in membrane computing, ranging from theoretical topics in mathematics and computer science to application issues. A special attention was paid to the interaction of membrane computing with biology and computer science, focusing both on the biological roots of membrane computing, on applications of membrane computing in biology and medicine, and on possible electronically based implementations.},
	isbn = {978-3540958840},
	author = {David W. Corne and Pierluigi Frisco and Gheorghe Paun and Grzegorz Rozenberg and Arto Salomaa}
}
@article {558,
	title = {Membrane Computing. International Workshop WMC8},
	journal = {International Workshop WMC8},
	number = {4860},
	year = {2007},
	pages = {XI+452},
	publisher = {Springer-Verlag},
	abstract = {This book constitutes the thoroughly refereed extended postproceedings of the 8th International Workshop on Membrane Computing, WMC 2007, held in Thessaloniki, Greece, in June 2007 under the auspices of the European Molecular Computing Consortium (EMCC). The 22 revised full papers presented together with 5 invited papers went through two rounds of reviewing and improvement. The papers in this volume cover all the main directions of research in membrane computing, ranging from theoretical topics in mathematics and computer science to application issues. A special attention was paid to the interaction of membrane computing with biology and computer science, focusing both on the biological roots of membrane computing, on applications of membrane computing in biology and medicine, and on possible electronically based implementations.},
	isbn = {978-3-540-77311-5},
	url = {http://www.springer.com/computer/theoretical+computer+science/foundations+of+computations/book/978-3-540-77311-5?cm_mmc=Google-_-Book\%20Search-_-Springer-_-0},
	author = {George Eleftherakis and Petros Kefalas and Gheorghe Paun and Grzegorz Rozenberg and Arto Salomaa}
}
@article {,
	title = {Applications of Membrane Computing},
	journal = {Natural Computing Series },
	year = {2006},
	pages = {X+ 441p},
	publisher = {Springer-Verlag},
	address = {Berl{\'\i}n},
	abstract = {Membrane computing is a branch of natural computing which investigates computing models abstracted from the structure and functioning of living cells and from their interactions in tissues or higher-order biological structures. The models considered, called membrane systems (P systems), are parallel, distributed computing models, processing multisets of symbols in cell-like compartmental architectures. In many applications membrane systems have considerable advantages {\textendash} among these are their inherently discrete nature, parallelism, transparency, scalability and nondeterminism.

In dedicated chapters, leading experts explain most of the applications of membrane computing reported so far, in biology, computer science, computer graphics and linguistics. The book also contains detailed reviews of the software tools used to simulate P systems.

},
	keywords = {Biocomputing, Bioinspired computing, Biologically inspired computing, Biologically motivated computing, Cell biology, DNA computing, Membrane computing, Natural computing, New computing paradigms, P systems},
	isbn = {978-3-540-25017-3},
	url = {http://www.springer.com/east/home/computer/foundations?SGWID=5-156-22-60398121-0},
	author = {Gabriel Ciobanu and Mario J. P{\'e}rez-Jim{\'e}nez and Gheorghe Paun}
}
@article {205,
	title = {Membrane Computing (6th International Workshop, WMC 2005, Revised Selected and Invited Papers)},
	journal = {Lecture Notes in Computer Science},
	volume = {3850 },
	year = {2006},
	note = {Rudolf Freund; Gheorghe Paun; Grzegorz Rozenberg; Arto Salomaa (eds.)},
	publisher = {Springer-Verlag},
	address = {Berl{\'\i}n, Alemania},
	isbn = {3-540-30948-9},
	issn = {03029743},
	author = {Rudolf Freund and Gheorghe Paun and Grzegorz Rozenberg and Arto Salomaa}
}
@article {206,
	title = {Membrane Computing (7th International Workshop, WMC 2006 Leiden, The Netherlands, July 2006)},
	journal = {Lecture Notes in Computer Science},
	volume = {4361},
	year = {2006},
	note = {Gheorghe Paun; Grzegorz Rozenberg; Arto Salomaa; Hendrik Jan Hoogeboom (Eds.)},
	publisher = {Springer-Verlag},
	address = {Berl{\'\i}n, Alemania},
	isbn = {3-540-69088-3},
	author = {Gheorghe Paun and Grzegorz Rozenberg and Arto Salomaa and Hendrik J. Hoogeboom}
}
@article {561,
	title = {Membrane Computing. International workshop WMC7},
	journal = {Lecture Notes in Computer Science},
	number = {4361},
	year = {2006},
	pages = {IX+553},
	publisher = {Springer-Verlag},
	abstract = {This book constitutes the thoroughly refereed extended postproceedings of the 7th International Workshop on Membrane Computing, WMC 2006, held in Leiden, Netherlands in July 2006.

The 27 revised full papers presented together with 7 invited papers went through two rounds of reviewing and improvement. The papers in this volume cover all the main directions of research in membrane computing, ranging from theoretical topics in mathematics and computer science, and to application issues. Special attention was paid to the interaction of membrane computing with biology, focusing both on the biological roots of membrane computing and on applications of membrane computing in biology and medicine.},
	keywords = {bioinformatics, Biological membrane systems, Biologically inspired computing, Brane calculi, complexity theory, Computational power, formal languages, information processing in cells, Membrane algorithms, Membrane computing, membrane systems, P systems},
	isbn = {978-3-540-69088-7},
	url = {http://www.springer.com/computer/theoretical+computer+science/foundations+of+computations/book/978-3-540-69088-7?cm_mmc=Google-_-Book\%20Search-_-Springer-_-0},
	author = {Hendrik J. Hoogeboom and Gheorghe Paun and Grzegorz Rozenberg and Arto Salomaa}
}
@article {531,
	title = {Selected papers devoted to Membrane Computing. Editorial.},
	journal = {Journal of Automata, Languages and Combinatorics},
	volume = {11},
	year = {2006},
	pages = {239},
	edition = {3},
	issn = {1430-189X },
	url = {http://www.jalc.de/search/j11_i.html},
	author = {Gheorghe Paun and Mario J. P{\'e}rez-Jim{\'e}nez}
}
@article {,
	title = {Unconventional Computation. 5th International Conference, UC 2006 York, September 2006.},
	volume = {4135},
	year = {2006},
	note = {Gheorghe Paun; Cristian Calude; Michael J. Dinneen; Grzegorz Rozenberg; Susan Stepney (eds.)},
	pages = {267},
	publisher = {Springer-Verlag},
	address = {Berl{\'\i}n, Alemania},
	isbn = {3-540-38593-2},
	author = {Gheorghe Paun and Cristian Calude and Michael J. Dinneen and Grzegorz Rozenberg and Susan Stepney}
}
@article {,
	title = {Cellular Computing. Complexity Aspects},
	year = {2005},
	note = {Miguel A. Guti{\'e}rrez-Naranjo; Gheorghe Paun; Mario J. P{\'e}rez-Jim{\'e}nez (eds.)},
	pages = {VIII+ 297},
	publisher = {F{\'e}nix Editora},
	address = {Sevilla,Espa{\~n}a},
	isbn = {84-609-5338-6},
	url = {http://www.cs.us.es/~marper/investigacion/complejidad.html},
	author = {Miguel A. Guti{\'e}rrez-Naranjo and Gheorghe Paun and Mario J. P{\'e}rez-Jim{\'e}nez}
}
@article {,
	title = {Membrane Computing (5th International Workshop, WMC 2004, Revised, Selected and Invited Papers).},
	journal = {Lecture Notes in Computer Science},
	volume = {3365},
	year = {2005},
	note = {Giancarlo Mauri; Gheorghe Paun; Mario J. P{\'e}rez-Jim{\'e}nez; Grzegorz Rozenberg; Arto Salomaa (eds.) },
	pages = {IX+415},
	publisher = {Springer-Verlag},
	address = {Berl{\'\i}n, Alemania},
	keywords = {bioinformatics, Biologically inspired computing, cell communication, complexity theory, formal languages, information processing in cells, Membrane computing, membrane systems, molecular computing, Natural computing, P systems},
	isbn = {3-540-25080-8},
	url = {http://www.springeronline.com/sgw/cda/frontpage/0,11855,5-156-22-44223445-0,00.html},
	author = {Giancarlo Mauri and Gheorghe Paun and Mario J. P{\'e}rez-Jim{\'e}nez and Grzegorz Rozenberg and Arto Salomaa}
}
@article {202,
	title = {Recent Results in Natural Computing},
	year = {2005},
	note = {Mario J. P{\'e}rez-Jim{\'e}nez; {\'A}lvaro Romero-Jim{\'e}nez; Fernando Sancho-Caparrini (eds.)},
	pages = {311},
	publisher = {F{\'e}nix Editora},
	address = {Seville (Spain)},
	abstract = {In the second part of the 20th century, a great deal of effort was devoted to understanding how computations take place in nature, and to benefit from this understanding by getting more efficient algorithms or even new types of computers. 
Within the First Joint Meeting between the RSME and the AMS, held in Sevilla, from June 18 to June 21, 2004, a Special Session entitled Biomolecular Mathematics was organized by Fernando Guzm{\'a}n and Tom Head, from Binghamton University (USA), Carlos Mart{\'\i}n-Vide, from University Rovira i Virgili of Tarragona (Spain), and Mario J. P{\'e}rez Jim{\'e}nez, from University of Sevilla (Spain). 
To that Session were invited, as speakers, Alessandra Carbone (Institut des Hautes Etudes Scientifiques), Rudolf Freund (Technische Universitaet Wien), Tero Harju (University of Turku), Mike Holcombe (University of Sheffield), Gheorghe Paun (Institute of Mathematics of the Romanian Academy), and Rani Siromoney (Madra Christian College). Following the conference presentations by the invited researchers, four talks were given, with the session being closed by a discussion of Recent results in Natural Computing. The title of this volume is intended to reflect the spirit of the last act that took place in the Special Session of Biomolecular Mathematics. The main goal of the volume is to present recent results in such research areas as evolutionary computing, molecular computing, and membrane computing, all of which belong to the emerging area of of Natural Computing, which is concerned with both the computing taking place in Nature and the new methods of computing inspired by Nature. 
All participants in the above mentioned Session of the Joint Meeting were invited to collaborate in this volume, as well as other prominent researchers belonging to the field of Natural Computing that could not attend the Special Session. 
We have collected 13 papers by 20 authors in the present volume. We hope that the papers collected here contribute to deepen the study of several topics in Natural Computing, and to strengthen some of the emerging lines in this field. 
We would like to thank all the authors for their good attitude towards participating in the elaboration of this book, as well as for the quality of the papers presented. They are the responsible and true editors of this publication. We also thank all who have had to decline our invitation because of their busy research agendas. 

},
	isbn = {84-609-5864-2},
	url = {http://books.google.com/books/about/Recent_results_in_natural_computing.html?id=eKcaPQAACAAJ},
	author = {Mario J. P{\'e}rez-Jim{\'e}nez and {\'A}lvaro Romero-Jim{\'e}nez and Fernando Sancho-Caparrini}
}
@article {,
	title = {Unconventional Computation},
	journal = {Lecture Notes in Computer Science},
	volume = {3699},
	year = {2005},
	note = {Cristian Calude; Michael J. Dinneen; Gheorghe Paun; Mario J. P{\'e}rez-Jim{\'e}nez; Grzegorz Rozenberg (eds.)},
	pages = {XI+267},
	publisher = {Springer},
	address = {Berl{\'\i}n, Alemania},
	isbn = {978-3-540-29100-8},
	author = {Cristian Calude and Michael J. Dinneen and Gheorghe Paun and Mario J. P{\'e}rez-Jim{\'e}nez and Grzegorz Rozenberg}
}
@article {,
	title = {Aspects of Molecular Computing},
	year = {2004},
	note = {Gheorghe Paun; Grzegorz Rozenberg; Natasha Jonoska (eds.)},
	pages = {XI+ 391},
	publisher = {Springer-Verlag},
	address = {Berl{\'\i}n, Alemania},
	isbn = {3-540-20781-3},
	author = {Gheorghe Paun and Grzegorz Rozenberg and Natasha Jonoska}
}
@article {,
	title = {Current Trends in Theoretical Computer Science. The Challenge of the New Century },
	year = {2004},
	note = {Gheorghe Paun; Grzegorz Rozenberg; Arto Salomaa (eds.)},
	publisher = {World Scientific},
	address = {New Jersey, Estados Unidos},
	isbn = {981-238-965-2},
	author = {Gheorghe Paun and Grzegorz Rozenberg and Arto Salomaa}
}
@article {,
	title = {Current Trends in Theoretical Computer Science. The Challenge of the New Century. Vol 1: Algorithms and Complexity},
	year = {2004},
	note = {Gheorghe Paun; Grzegorz Rozenberg; Arto Salomaa (eds.)},
	pages = {676},
	publisher = {World Scientific Publishing Company},
	address = {Singapur, Singapur},
	isbn = {981-238-966-0},
	author = {Gheorghe Paun and Grzegorz Rozenberg and Arto Salomaa}
}
@article {,
	title = {Formal languages and Applications},
	year = {2004},
	pages = {620},
	publisher = {Springer-Verlag},
	address = {Berl{\'\i}n, Alemania},
	isbn = {3-540-20907-7},
	author = {Gheorghe Paun and Victor Mitrana and Carlos Mart{\'\i}n-Vide}
}
@article {,
	title = {Membrane Computing (International Workshop, WMC 2003, Revised Papers)},
	year = {2004},
	note = {Gheorghe Paun; Grzegorz Rozenberg; Arto Salomaa; Giancarlo Mauri; Carlos Mart{\'\i}n-Vide (eds.)},
	pages = {383},
	publisher = {Springer-Verlag},
	address = {Berl{\'\i}n Alemania},
	isbn = {3-540-20895-X},
	author = {Gheorghe Paun and Grzegorz Rozenberg and Arto Salomaa and Giancarlo Mauri and Carlos Mart{\'\i}n-Vide}
}
@article {,
	title = {Modelos de Computaci{\'o}n Molecular, Celular y Cu{\'a}ntica },
	year = {2004},
	note = {Mario J. P{\'e}rez-Jim{\'e}nez; Agust{\'\i}n Riscos-N{\'u}{\~n}ez (eds.) },
	pages = {262},
	publisher = {F{\'e}nix Editora},
	address = {Sevilla, Espa{\~n}a},
	abstract = {El presente libro consta de tres cap{\'\i}tulos, cada uno de los cuales desarrolla un tema espec{\'\i}fico relativo a un modelo de computaci{\'o}n no convencional. Sus autores son Daniel D{\'\i}az Pernil, Juan Antonio Nepomuceno Chamorro y Antonio Jes{\'u}s Ramos Espina, y los contenidos de cada uno de los cap{\'\i}tulos se corresponden con el trabajo de investigaci{\'o}n que cada uno de ellos ha presentado para la obtenci{\'o}n de los 12 cr{\'e}ditos de la fase de investigaci{\'o}n del Programa de Doctorado L{\'o}gica, Computaci{\'o}n e Inteligencia Artificial, adscrito al Departamento de Ciencias de la Computaci{\'o}n e Inteligencia Artificial de la Universidad de Sevilla 

El primer cap{\'\i}tulo se titula Combinatoria en modelos moleculares sin memoria basados en ADN. Aplicaciones, y el objetivo fundamental es el desarrollo de una teor{\'\i}a de la combinatoria en modelos moleculares sin memoria basados en ADN, y su aplicaci{\'o}n a la resoluci{\'o}n eficiente de problemas NP-completos en dicho marco computacional. 

En el segundo cap{\'\i}tulo se presenta una introducci{\'o}n bastante completa a la Computaci{\'o}n Cu{\'a}ntica, desde el an{\'a}lisis de las ideas que subyacen en el modelo, hasta la exposici{\'o}n de ejemplos que ilustren su funcionamiento, pasando por una exhaustiva exposici{\'o}n de los elementos b{\'a}sicos de la mec{\'a}nica cu{\'a}ntica que son necesarios para comprender el nuevo modelo. 

En el tercer cap{\'\i}tulo se aborda un tema especialmente interesante de los modelos celulares con membranas; concretamente el uso de recursos precomputados a la hora de obtener buenas soluciones de problemas presuntamente intratables desde el punto de vista de la Complejidad Computacional cl{\'a}sica. En este cap{\'\i}tulo se presenta un primer sistema celular que usa recursos precomputados, siguiendo las ideas de E. Czeiler, se estudia dicho modelo como un dispositivo reconocedor de lenguajes, y se describen soluciones de dos problemas de decisi{\'o}n (el test de primalidad y el problema de la satisfactibilidad de la l{\'o}gica proposicional) en este nuevo marco. 

Este libro debe ser considerado como una nueva aportaci{\'o}n al estudio de los modelos de computaci{\'o}n no convencionales. A menos que se pruebe la igualdad de las clases de complejidad P y NP, estos modelos constituyen hoy d{\'\i}a una alternativa indispensable a los modelos convencionales cuya implementaci{\'o}n ordinaria est{\'a} basada en la manipulaci{\'o}n electr{\'o}nica del silicio, debido a las limitaciones f{\'\i}sicas que tienen estos dispositivos. 

},
	isbn = {84-609-3200-1 },
	url = {http://www.cs.us.es/~marper/investigacion/cuantica.html},
	author = {Mario J. P{\'e}rez-Jim{\'e}nez and Agust{\'\i}n Riscos-N{\'u}{\~n}ez}
}
@article {,
	title = {Theory is Forever},
	journal = {Lecture Notes in Computer Science},
	volume = {3113},
	year = {2004},
	note = {Gheorghe Paun; Grzegorz Rozenberg; Hermann Maurer; Juhani Karhumaki (eds.)},
	pages = {X+283},
	publisher = {Springer-Verlag},
	address = {Berl{\'\i}n, Alemania},
	isbn = {3-540-22393-2},
	url = {http://www.sigmod.org/dblp/db/conf/birthday/salomaa2004.html},
	author = {Gheorghe Paun and Grzegorz Rozenberg and Hermann Maurer and Juhani Karhumaki}
}
@article {,
	title = {Membrane Computing (International Workshop, WMC-CDEA 2002, Revised Papers)},
	year = {2003},
	pages = {VIII+421},
	publisher = {Springer-Verlag},
	address = {Berl{\'\i}n, Alemania},
	isbn = {3-540-00611-7},
	author = {Gheorghe Paun and Grzegorz Rozenberg and Arto Salomaa and Claudio Zandron}
}
