%0 Journal Article %A M. B. Kudaev %T Classification of multi-dimensional systems of ordinary differential equations by the method of Ljapunov functions %J Differencialʹnye uravneniâ %D 1965 %P 346-356 %V 1 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1965_1_3_a8/ %G ru %F DE_1965_1_3_a8