TY - JOUR AU - A. V. Bolsinov TI - The classification of Hamiltonian systems on two-dimensional surfaces JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1994 SP - 199 EP - 200 VL - 49 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1994_49_6_a6/ LA - en ID - RM_1994_49_6_a6 ER -