%0 Journal Article
%A A. S. Markus
%A V. I. Matsaev
%T Comparison theorems for spectra of linear operators and spectral asymptotics
%J Trudy Moskovskogo matematičeskogo obŝestva
%D 1982
%P 133-181
%V 45
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MMO_1982_45_a4/
%G ru
%F MMO_1982_45_a4