%0 Journal Article
%A G. E. Shikina
%T A Hilbert-type inequality in a system of eigen- and associated functions of an even-order differential operator
%J Differencialʹnye uravneniâ
%D 1993
%P 145-155
%V 29
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1993_29_1_a18/
%G ru
%F DE_1993_29_1_a18