TY - JOUR AU - Yu. M. Baryshnikov TI - Hamiltonian form of non-holonomic variational problems JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1990 SP - 198 EP - 199 VL - 45 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1990_45_1_a6/ LA - en ID - RM_1990_45_1_a6 ER -