%0 Journal Article
%A B. A. Plamenevskii
%A V. N. Senichkin
%T The spectrum of an algebra of pseudodifferential operators with piecewise smooth symbols
%J Izvestiya. Mathematics 
%D 1990
%P 147-179
%V 34
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM2_1990_34_1_a6/
%G en
%F IM2_1990_34_1_a6