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@article{DAN_1964_158_4_a1, author = {B. S. Verkhovskii}, title = {The existence of solution to a many-index problem in linear programming}, journal = {Doklady Akademii Nauk}, pages = {763--766}, publisher = {mathdoc}, volume = {158}, number = {4}, year = {1964}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1964_158_4_a1/} }
B. S. Verkhovskii. The existence of solution to a many-index problem in linear programming. Doklady Akademii Nauk, Tome 158 (1964) no. 4, pp. 763-766. http://geodesic.mathdoc.fr/item/DAN_1964_158_4_a1/