%0 Journal Article
%A S. Yu. Pilyugin
%T The limit sets of two-dimensional unstable manifolds in three-dimensional systems of differential equations
%J Differencialʹnye uravneniâ
%D 1973
%P 1068-1072
%V 9
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1973_9_6_a8/
%G ru
%F DE_1973_9_6_a8