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@article{DE_1972_8_11_a24, author = {S. N. Kustarov}, title = {The stability in the large of nonlinear control systems in critical cases}, journal = {Differencialʹnye uravneni\^a}, pages = {2093--2095}, publisher = {mathdoc}, volume = {8}, number = {11}, year = {1972}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1972_8_11_a24/} }
S. N. Kustarov. The stability in the large of nonlinear control systems in critical cases. Differencialʹnye uravneniâ, Tome 8 (1972) no. 11, pp. 2093-2095. http://geodesic.mathdoc.fr/item/DE_1972_8_11_a24/