%0 Journal Article
%A K. É. Vega
%T The completeness of the eigenfunctions of a~certain boundary value problem
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1972
%V 27
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_1972_27_4_a13/
%G ru
%F RM_1972_27_4_a13