Davide Anghinolfi Antonio Boccalatte Massimo Paolucci 0002 Christian Vecchiola Performance Evaluation of an Adaptive Ant Colony Optimization Applied to Single Machine Scheduling. 411-420 2008 SEAL http://dx.doi.org/10.1007/978-3-540-89694-4_42 conf/seal/2008 db/conf/seal/seal2008.html#AnghinolfiBPV08