%0 Journal Article
%A V. I. Zubov
%T Stability of integral manifolds
%J Differencialʹnye uravneniâ
%D 1977
%P 1720-1722
%V 13
%N 9
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1977_13_9_a19/
%G ru
%F DE_1977_13_9_a19