%0 Journal Article
%A I. E. Vitrichenko
%T Stability of the zero solution of a second-order nonlinear nonautonomous equation
%J Differencialʹnye uravneniâ
%D 1990
%P 1878-1884
%V 26
%N 11
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1990_26_11_a4/
%G ru
%F DE_1990_26_11_a4