%0 Journal Article %A V. I. Verbitskii %A A. N. Gorban' %T An approach to the analysis of the stability of nonlinear systems %J Differencialʹnye uravneniâ %D 1990 %P 900-903 %V 26 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1990_26_5_a20/ %G ru %F DE_1990_26_5_a20