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@article{DAN_1982_265_4_a7, author = {A. A. Kuleshov}, title = {Necessary conditions for optimality in an optimal control problem for a mixed system}, journal = {Doklady Akademii Nauk}, pages = {805--809}, publisher = {mathdoc}, volume = {265}, number = {4}, year = {1982}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1982_265_4_a7/} }
A. A. Kuleshov. Necessary conditions for optimality in an optimal control problem for a mixed system. Doklady Akademii Nauk, Tome 265 (1982) no. 4, pp. 805-809. http://geodesic.mathdoc.fr/item/DAN_1982_265_4_a7/