%0 Journal Article %A Borislav Zajić %T Optimization Model for a Mine Hoisting System Cycle %J Yugoslav journal of operations research %D 1995 %P 133 %V 5 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/YJOR_1995_5_1_a11/ %G en %F YJOR_1995_5_1_a11