@article{VKAM_2018_4_a17,
     author = {V. Ch. Kudaev and M. B. Abazokov},
     title = {Rank optimization for flow networks},
     journal = {Vestnik KRAUNC. Fiziko-matemati\v{c}eskie nauki},
     pages = {178--185},
     year = {2018},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VKAM_2018_4_a17/}
}