%0 Journal Article %A Yu. M. Baryshnikov %T Hamiltonian form of non-holonomic variational problems %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1990 %P 198-199 %V 45 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1990_45_1_a6/ %G en %F RM_1990_45_1_a6