<?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><author><style face="normal" font="default" size="100%">Álvaro Romero-Jiménez</style></author><author><style face="normal" font="default" size="100%">Fernando Sancho-Caparrini</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Modelos de computación celular con membranas</style></title><secondary-title><style face="normal" font="default" size="100%">Boletín de la Sociedad Española de Matemática Aplicada</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2004</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://www.sema.org.es/ojs/index.php?journal=sema&page=issue&op=view&path%5B%5D=18</style></url></web-urls></urls><pub-location><style face="normal" font="default" size="100%">Salamanca (Spain)</style></pub-location><volume><style face="normal" font="default" size="100%">29</style></volume><pages><style face="normal" font="default" size="100%">57-88 </style></pages></record></records></xml>