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@article{DAN_1973_212_2_a11, author = {B. L. Litvak}, title = {A special class of optimization problems}, journal = {Doklady Akademii Nauk}, pages = {312--315}, publisher = {mathdoc}, volume = {212}, number = {2}, year = {1973}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1973_212_2_a11/} }
B. L. Litvak. A special class of optimization problems. Doklady Akademii Nauk, Tome 212 (1973) no. 2, pp. 312-315. http://geodesic.mathdoc.fr/item/DAN_1973_212_2_a11/