TY - JOUR AU - N. S. Vasil'ev TI - Properties of a flow polyhedron and their applications to numerical solution of extremal problems on graphs JO - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki PY - 1985 SP - 780 EP - 783 VL - 25 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZVMMF_1985_25_5_a12/ LA - ru ID - ZVMMF_1985_25_5_a12 ER -