%0 Journal Article
%A È. I. Grudo
%A L. F. Yanchuk
%T On the asymptotic stability of the equilibrium state of Pfaff systems
%J Differencialʹnye uravneniâ
%D 1979
%P 1891-1893
%V 15
%N 10
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1979_15_10_a16/
%G ru
%F DE_1979_15_10_a16