%0 Journal Article %A Vassil Sgurev %A Mariana Nikolova %T Capacity and Maximal Value of the Network Flow with Multiplicative Constraints %J Yugoslav journal of operations research %D 1997 %P 231 %V 7 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/YJOR_1997_7_2_a3/ %G en %F YJOR_1997_7_2_a3