%0 Journal Article
%A È. S. Shpigelman
%T The radius of attraction of a certain two-dimensional system
%J Differencialʹnye uravneniâ
%D 1974
%P 563-566
%V 10
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1974_10_3_a24/
%G ru
%F DE_1974_10_3_a24