%0 Journal Article
%A S. Z. Levendorskii
%T Quasiclassical asymptotics of the eigenvalues of systems of pseudodifferential operators
%J Doklady Akademii Nauk
%D 1981
%P 32-36
%V 256
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1981_256_1_a6/
%G ru
%F DAN_1981_256_1_a6