%0 Journal Article
%A B. V. Zadvornyi
%T Application of Lyapunov functions to the investigation of the interval of existence of a solution
%J Differencialʹnye uravneniâ
%D 1988
%P 522-523
%V 24
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1988_24_3_a20/
%G ru
%F DE_1988_24_3_a20