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@article{DE_1990_26_4_a1, author = {L. I. Danilov and A. G. Ivanov}, title = {Effective sufficient conditions for uniform local controllability}, journal = {Differencialʹnye uravneni\^a}, pages = {563--572}, publisher = {mathdoc}, volume = {26}, number = {4}, year = {1990}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1990_26_4_a1/} }
L. I. Danilov; A. G. Ivanov. Effective sufficient conditions for uniform local controllability. Differencialʹnye uravneniâ, Tome 26 (1990) no. 4, pp. 563-572. http://geodesic.mathdoc.fr/item/DE_1990_26_4_a1/