%0 Journal Article
%A D. S. Ushkho
%A I. V. Chaika
%T Limit cycles of an autonomous system with algebraic right-hand sides
%J Differencialʹnye uravneniâ
%D 1991
%P 544-546
%V 27
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1991_27_3_a25/
%G ru
%F DE_1991_27_3_a25