%0 Journal Article
%A V. E. Shatalov
%T The $\zeta $-function in an elliptic Sobolev problem
%J Differencialʹnye uravneniâ
%D 1974
%P 171-173
%V 10
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1974_10_1_a21/
%G ru
%F DE_1974_10_1_a21