%0 Journal Article
%A I. L. Vulis
%A M. Z. Solomyak
%T Spectral asymptotics of degenerate elliptic operators
%J Doklady Akademii Nauk
%D 1972
%P 262-265
%V 207
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1972_207_2_a2/
%G ru
%F DAN_1972_207_2_a2