%0 Journal Article %A N. S. Vasil'ev %T Properties of a flow polyhedron and their applications to numerical solution of extremal problems on graphs %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1985 %P 780-783 %V 25 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_1985_25_5_a12/ %G ru %F ZVMMF_1985_25_5_a12