<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="6.x">Drupal-Biblio</source-app><ref-type>13</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Mario J. Pérez-Jiménez</style></author></authors><secondary-authors><author><style face="normal" font="default" size="100%">Giancarlo Mauri</style></author><author><style face="normal" font="default" size="100%">Gheorghe Paun</style></author><author><style face="normal" font="default" size="100%">Claudio Zandron</style></author></secondary-authors></contributors><titles><title><style face="normal" font="default" size="100%">Computational Complexity in P Systems</style></title><secondary-title><style face="normal" font="default" size="100%">Workshop on Membrane Computing, WMC5</style></secondary-title><tertiary-title><style face="normal" font="default" size="100%">Pre-proceedings of the Fifth Workshop on Membrane Computing</style></tertiary-title></titles><dates><year><style  face="normal" font="default" size="100%">2004</style></year><pub-dates><date><style  face="normal" font="default" size="100%">June 14-16</style></date></pub-dates></dates><urls><related-urls><url><style face="normal" font="default" size="100%">http://cantor.cs.us.es/files/Computational Complexity in P Systems.pdf</style></url></related-urls></urls><pub-location><style face="normal" font="default" size="100%">Milán, Italia</style></pub-location><pages><style face="normal" font="default" size="100%">63</style></pages></record></records></xml>