%0 Journal Article
%A V. V. Kornienko
%T On the spectra of first order irregular operator equations
%J Sbornik. Mathematics
%D 1997
%P 1213-1234
%V 188
%N 8
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SM_1997_188_8_a7/
%G en
%F SM_1997_188_8_a7