%0 Journal Article
%A P. N. Savel'ev
%T On the Poincar\'e--Bendixon theorem and dissipativity in the plane
%J Vestnik Moskovskogo universiteta. Matematika, mehanika
%D 1991
%P 69-71
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VMUMM_1991_3_a16/
%G ru
%F VMUMM_1991_3_a16