%0 Journal Article
%A H. M. Karov
%T An inequality of Hilbert type in a system of eigen- and associated functions of a second-order differential operator for odd and even functions
%J Differencialʹnye uravneniâ
%D 1989
%P 1307-1312
%V 25
%N 8
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1989_25_8_a2/
%G ru
%F DE_1989_25_8_a2