%0 Journal Article
%A N. N. Ladis
%T Topological equivalence of certain differential systems
%J Differencialʹnye uravneniâ
%D 1972
%P 1116-1119
%V 8
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1972_8_6_a21/
%G ru
%F DE_1972_8_6_a21