%0 Journal Article %A D. Zeković %T Examples of nonlinear nonholonomic constraints in classical mechanics %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 1991 %P 100-103 %N 1 %U http://geodesic.mathdoc.fr/item/VMUMM_1991_1_a22/ %G ru %F VMUMM_1991_1_a22