%0 Journal Article %A V. V. Kozlov %T On the stability of equilibria of nonholonomic systems %J Doklady Akademii Nauk %D 1986 %P 289-291 %V 288 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1986_288_2_a6/ %G ru %F DAN_1986_288_2_a6