%0 Journal Article
%A M. A. Sadybekov
%A E. M. Orynbasarov
%T The basis property of a system of root functions for a boundary

%J Doklady Akademii Nauk
%D 1992
%P 1152-1154
%V 324
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1992_324_6_a2/
%G ru
%F DAN_1992_324_6_a2