%0 Journal Article
%A S. G. Kondratenya
%A A. I. Yablonskii
%T Mobile singularities of systems of two differential equations
%J Differencialʹnye uravneniâ
%D 1968
%P 983-990
%V 4
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1968_4_6_a2/
%G ru
%F DE_1968_4_6_a2