%0 Journal Article %A O. V. Anashkin %A M. M. Khapaev %T The comparison method and investigation of the stability of systems of ordinary differential equations containing perturbations. II %J Differencialʹnye uravneniâ %D 1989 %P 187-192 %V 25 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1989_25_2_a0/ %G ru %F DE_1989_25_2_a0