%0 Journal Article %A V. P. Platonov %T Topology, ordinary differential equations, dynamical systems %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1985 %P 50-58 %V 169 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_1985_169_a3/ %G ru %F TM_1985_169_a3