%0 Journal Article
%A I. I. Golichev
%T The discreteness of the spectrum of nonselfadjoint operators
%J Doklady Akademii Nauk
%D 1970
%P 1212-1215
%V 191
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1970_191_6_a3/
%G ru
%F DAN_1970_191_6_a3