%0 Journal Article
%A M. E. Kostyukovich
%T On the question of the absence of moving critical singular points in a special second-order system
%J Differencialʹnye uravneniâ
%D 1985
%P 1628-1630
%V 21
%N 9
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1985_21_9_a25/
%G ru
%F DE_1985_21_9_a25