%0 Journal Article
%A M. Utepbergenov
%T Semiregularly degenerate equations with polynomial coefficients
%J Differencialʹnye uravneniâ
%D 1984
%P 726-729
%V 20
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1984_20_4_a25/
%G ru
%F DE_1984_20_4_a25