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@article{DAN_1966_170_1_a12, author = {L. A. Gutnik}, title = {The problem of cycling in linear programming}, journal = {Doklady Akademii Nauk}, pages = {53--56}, publisher = {mathdoc}, volume = {170}, number = {1}, year = {1966}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1966_170_1_a12/} }
L. A. Gutnik. The problem of cycling in linear programming. Doklady Akademii Nauk, Tome 170 (1966) no. 1, pp. 53-56. http://geodesic.mathdoc.fr/item/DAN_1966_170_1_a12/