%0 Journal Article %A M. A. Ivanov %T Topological equivalence of systems of differential equations in the neighborhood of the point at infinity %J Differencialʹnye uravneniâ %D 1982 %P 897-898 %V 18 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1982_18_5_a24/ %G ru %F DE_1982_18_5_a24