<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="6.x">Drupal-Biblio</source-app><ref-type>32</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Fernando J. Álvarez</style></author></authors><secondary-authors><author><style face="normal" font="default" size="100%">Jesús Ureña</style></author></secondary-authors></contributors><titles><title><style face="normal" font="default" size="100%">Codificación de emisiones ultrasónicas con secuencias complementarias para uso en exteriores</style></title><secondary-title><style face="normal" font="default" size="100%">Electrónica</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2006</style></year><pub-dates><date><style  face="normal" font="default" size="100%">03/2006</style></date></pub-dates></dates><publisher><style face="normal" font="default" size="100%">Alcalá</style></publisher></record></records></xml>