%0 Journal Article
%A V. A. Il'in
%A Sh. A. Alimov
%T Comment on conditions for the convergence of spectral expansions corresponding to self-adjoint extensions of elliptic operators
%J Differencialʹnye uravneniâ
%D 1972
%P 190
%V 8
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1972_8_1_a20/
%G ru
%F DE_1972_8_1_a20