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@article{DAN_1963_150_2_a3, author = {Yu. V. Egorov}, title = {Optimal control in a {Banach} space}, journal = {Doklady Akademii Nauk}, pages = {241--244}, publisher = {mathdoc}, volume = {150}, number = {2}, year = {1963}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1963_150_2_a3/} }
Yu. V. Egorov. Optimal control in a Banach space. Doklady Akademii Nauk, Tome 150 (1963) no. 2, pp. 241-244. http://geodesic.mathdoc.fr/item/DAN_1963_150_2_a3/