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@article{DE_1977_13_3_a22, author = {M. M. Kopets}, title = {The controllability of a linear system in a {Banach} space}, journal = {Differencialʹnye uravneni\^a}, pages = {561--563}, publisher = {mathdoc}, volume = {13}, number = {3}, year = {1977}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1977_13_3_a22/} }
M. M. Kopets. The controllability of a linear system in a Banach space. Differencialʹnye uravneniâ, Tome 13 (1977) no. 3, pp. 561-563. http://geodesic.mathdoc.fr/item/DE_1977_13_3_a22/