Davide Anghinolfi Antonio Boccalatte Alberto Grosso Massimo Paolucci 0002 Andrea Passadore Christian Vecchiola A Swarm Intelligence Method Applied to Manufacturing Scheduling. 65-70 2007 WOA http://woa07.disi.unige.it/papers/AnghinolfiSwarm.pdf conf/woa/2007 db/conf/woa/woa2007.html#AnghinolfiBGPPV07