@article{DA_2012_19_4_a2,
     author = {V. G. Vizing},
     title = {Multicoloring of incidentors of weighted undirected multigraph},
     journal = {Diskretnyj analiz i issledovanie operacij},
     pages = {35--47},
     publisher = {mathdoc},
     volume = {19},
     number = {4},
     year = {2012},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DA_2012_19_4_a2/}
}