%0 Journal Article
%A M. V. Shamolin
%T Application of the methods of Poincar\'e topographical systems and comparison systems in some concrete systems of differential equations
%J Vestnik Moskovskogo universiteta. Matematika, mehanika
%D 1993
%P 66-70
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VMUMM_1993_2_a13/
%G ru
%F VMUMM_1993_2_a13