%0 Journal Article %A G. S. Osipenko %T The behavior of the solutions of differential equations near invariant manifolds %J Differencialʹnye uravneniâ %D 1979 %P 262-271 %V 15 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1979_15_2_a7/ %G ru %F DE_1979_15_2_a7