@article{ZVMMF_1985_25_5_a12,
     author = {N. S. Vasil'ev},
     title = {Properties of a flow polyhedron and their applications to numerical solution of extremal problems on graphs},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {780--783},
     publisher = {mathdoc},
     volume = {25},
     number = {5},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1985_25_5_a12/}
}