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@article{DE_1985_21_3_a5, author = {N. A. Kurzhanskaya}, title = {Optimal control of a pencil of trajectories of a system with sub-definite parameters}, journal = {Differencialʹnye uravneni\^a}, pages = {404--410}, publisher = {mathdoc}, volume = {21}, number = {3}, year = {1985}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1985_21_3_a5/} }
N. A. Kurzhanskaya. Optimal control of a pencil of trajectories of a system with sub-definite parameters. Differencialʹnye uravneniâ, Tome 21 (1985) no. 3, pp. 404-410. http://geodesic.mathdoc.fr/item/DE_1985_21_3_a5/