<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="6.x">Drupal-Biblio</source-app><ref-type>5</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Raul Brás</style></author><author><style face="normal" font="default" size="100%">J. Orestes Cerdeira</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Computational Comparison of Algorithms for a Generalization of the Node-Weighted Steiner Tree and Forest Problems</style></title><secondary-title><style face="normal" font="default" size="100%">Operational Research</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2015</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://dx.doi.org/10.1007/978-3-319-20328-7_5</style></url></web-urls></urls><publisher><style face="normal" font="default" size="100%">Springer Science $\mathplus$ Business Media</style></publisher><pages><style face="normal" font="default" size="100%">67–83</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">n/a</style></abstract><notes><style face="normal" font="default" size="100%">n/a</style></notes></record></records></xml>