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@article{DAN_1986_286_6_a8, author = {M. A. Yagubov}, title = {An extension of a control problem and a theorem on the existence}, journal = {Doklady Akademii Nauk}, pages = {1316--1319}, publisher = {mathdoc}, volume = {286}, number = {6}, year = {1986}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1986_286_6_a8/} }
M. A. Yagubov. An extension of a control problem and a theorem on the existence. Doklady Akademii Nauk, Tome 286 (1986) no. 6, pp. 1316-1319. http://geodesic.mathdoc.fr/item/DAN_1986_286_6_a8/