%0 Journal Article
%A V. M. Gershtein
%T Centers of attraction of dynamical systems
%J Differencialʹnye uravneniâ
%D 1973
%P 553-555
%V 9
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1973_9_3_a19/
%G ru
%F DE_1973_9_3_a19