%0 Journal Article
%A I. G. Egorov
%T Necessary and sufficient conditions for the stability in the large of the zero solution of a second order autonomous system
%J Differencialʹnye uravneniâ
%D 1978
%P 1317-1320
%V 14
%N 7
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1978_14_7_a19/
%G ru
%F DE_1978_14_7_a19