%0 Journal Article
%A Kh. Kh. Murtazin
%T Estimates of solutions of Helmholtz’ equation and their application in spectral theory
%J Doklady Akademii Nauk
%D 1974
%P 539-542
%V 215
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1974_215_3_a10/
%G ru
%F DAN_1974_215_3_a10