%0 Journal Article
%A I. P. Martynov
%T Third-order equations without moving critical singularities
%J Differencialʹnye uravneniâ
%D 1985
%P 937-946
%V 21
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1985_21_6_a2/
%G ru
%F DE_1985_21_6_a2