%0 Journal Article
%A L. A. Cherkas
%A A. A. Grin'
%T Algebraic Aspects of Finding a Dulac Function for Polynomial Autonomous Systems on the Plane
%J Differencialʹnye uravneniâ
%D 2001
%P 384-390
%V 37
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_2001_37_3_a8/
%G ru
%F DE_2001_37_3_a8