%0 Journal Article
%A N. M. Maskin
%T An indicator quadratic form and the stability of solutions of a system of differential equations
%J Differencialʹnye uravneniâ
%D 1992
%P 395-398
%V 28
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1992_28_3_a3/
%G ru
%F DE_1992_28_3_a3