%0 Journal Article %A Balci, H. H. %A Valenzuela, J. F. %T Scheduling electric power generators using particle swarm optimization combined with the Lagrangian relaxation method %J International Journal of Applied Mathematics and Computer Science %D 2004 %P 411-421 %V 14 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/IJAMCS_2004_14_3_a9/ %G en %F IJAMCS_2004_14_3_a9