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@article{DAN_1986_288_2_a6, author = {V. V. Kozlov}, title = {On the stability of equilibria of nonholonomic systems}, journal = {Doklady Akademii Nauk}, pages = {289--291}, publisher = {mathdoc}, volume = {288}, number = {2}, year = {1986}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1986_288_2_a6/} }
V. V. Kozlov. On the stability of equilibria of nonholonomic systems. Doklady Akademii Nauk, Tome 288 (1986) no. 2, pp. 289-291. http://geodesic.mathdoc.fr/item/DAN_1986_288_2_a6/