%0 Journal Article %A Viktor F. Zhuravlev %T Notion of constraint in analytical mechanics %J Russian journal of nonlinear dynamics %D 2012 %P 853-860 %V 8 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/ND_2012_8_4_a11/ %G ru %F ND_2012_8_4_a11