%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 %J Differencialʹnye uravneniâ %D 1986 %P 1604-1606 %V 22 %N 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1986_22_9_a15/ %G ru %F DE_1986_22_9_a15