%0 Journal Article %A Snežana Mladenović %A Mirjana Čangalović %T Heuristic Approach to Train Rescheduling %J Yugoslav journal of operations research %D 2007 %P 9 %V 17 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/YJOR_2007_17_1_a1/ %G en %F YJOR_2007_17_1_a1