%0 Journal Article
%A M. M. Khapaev
%T The stability of the state of equilibrium of systems of differential equations
%J Differencialʹnye uravneniâ
%D 1969
%P 848-855
%V 5
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1969_5_5_a5/
%G ru
%F DE_1969_5_5_a5