%0 Journal Article
%A A. A. Panov
%T The number of periodic solutions of polynomial differential equations
%J Matematičeskie zametki
%D 1998
%P 720-727
%V 64
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1998_64_5_a8/
%G ru
%F MZM_1998_64_5_a8