%0 Journal Article
%A T. Wang
%T A remark on the article ``A certain criterion for Ljapunov stability''
%J Differencialʹnye uravneniâ
%D 1969
%P 1537-1538
%V 5
%N 8
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1969_5_8_a23/
%G ru
%F DE_1969_5_8_a23