%0 Journal Article
%A E. I. Moiseev
%T Solution of degenerate equations by means of biorthogonal series
%J Differencialʹnye uravneniâ
%D 1991
%P 94-103
%V 27
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1991_27_1_a10/
%G ru
%F DE_1991_27_1_a10