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@article{DAN_1983_268_4_a10, author = {S. N. Slugin}, title = {Existence of an optimal control for a system with variable domain of definition}, journal = {Doklady Akademii Nauk}, pages = {818--820}, publisher = {mathdoc}, volume = {268}, number = {4}, year = {1983}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1983_268_4_a10/} }
S. N. Slugin. Existence of an optimal control for a system with variable domain of definition. Doklady Akademii Nauk, Tome 268 (1983) no. 4, pp. 818-820. http://geodesic.mathdoc.fr/item/DAN_1983_268_4_a10/