<?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%">Bernardo F. Almeida</style></author><author><style face="normal" font="default" size="100%">Correia, Isabel</style></author><author><style face="normal" font="default" size="100%">Francisco Saldanha-da-Gama</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Modeling frameworks for the multi-skill resource-constrained project scheduling problem: A theoretical and empirical comparison</style></title><secondary-title><style face="normal" font="default" size="100%">International Transactions in Operations Research</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><volume><style face="normal" font="default" size="100%">26</style></volume><pages><style face="normal" font="default" size="100%">946-967</style></pages></record></records></xml>