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@article{DAN_1983_273_5_a9, author = {Y. P. Popov and A. V. Timofeev}, title = {Controllability on a subspace, and adaptive modal regulators}, journal = {Doklady Akademii Nauk}, pages = {1070--1073}, publisher = {mathdoc}, volume = {273}, number = {5}, year = {1983}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1983_273_5_a9/} }
Y. P. Popov; A. V. Timofeev. Controllability on a subspace, and adaptive modal regulators. Doklady Akademii Nauk, Tome 273 (1983) no. 5, pp. 1070-1073. http://geodesic.mathdoc.fr/item/DAN_1983_273_5_a9/