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@article{DAN_1965_164_4_a1, author = {V. G. Vizing}, title = {An estimate of the external stability number of a graph}, journal = {Doklady Akademii Nauk}, pages = {729--731}, publisher = {mathdoc}, volume = {164}, number = {4}, year = {1965}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1965_164_4_a1/} }
V. G. Vizing. An estimate of the external stability number of a graph. Doklady Akademii Nauk, Tome 164 (1965) no. 4, pp. 729-731. http://geodesic.mathdoc.fr/item/DAN_1965_164_4_a1/