%0 Journal Article
%A R. R. Ashurov
%T The asymptotic behavior of spectral functions of some elliptic operators
%J Differencialʹnye uravneniâ
%D 1982
%P 621-625
%V 18
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1982_18_4_a10/
%G ru
%F DE_1982_18_4_a10