<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="6.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">V. C. Fernandes</style></author><author><style face="normal" font="default" size="100%">J. L. Vera</style></author><author><style face="normal" font="default" size="100%">V. F. Domingues</style></author><author><style face="normal" font="default" size="100%">L. M. S. Silva</style></author><author><style face="normal" font="default" size="100%">N. Mateus</style></author><author><style face="normal" font="default" size="100%">C. Delerue-Matos</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Mass spectrometry parameters optimization for the 46 multiclass pesticides determination with gas chromatography ion-trap tandem mass spectrometry</style></title><secondary-title><style face="normal" font="default" size="100%">Journal of The American Society for Mass Spectrometry</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2012</style></year></dates><volume><style face="normal" font="default" size="100%">23</style></volume><pages><style face="normal" font="default" size="100%">2187-2197</style></pages><issue><style face="normal" font="default" size="100%">12</style></issue></record></records></xml>