TY - JOUR AU - V. P. Platonov TI - Topology, ordinary differential equations, dynamical systems JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1985 SP - 50 EP - 58 VL - 169 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM_1985_169_a3/ LA - ru ID - TM_1985_169_a3 ER -