%0 Journal Article
%A L. F. Yanchuk
%T Stability of the zero solution of Pfaffian systems in terms of generalized characteristic vectors
%J Differencialʹnye uravneniâ
%D 1978
%P 1606-1612
%V 14
%N 9
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1978_14_9_a8/
%G ru
%F DE_1978_14_9_a8