%0 Journal Article
%A V. V. Amel'kin
%A A. B. Levin
%T A criterion for the stability of multiple limit cycles
%J Differencialʹnye uravneniâ
%D 1999
%P 3-7
%V 35
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1999_35_1_a0/
%G ru
%F DE_1999_35_1_a0