%0 Journal Article
%A V. È. Lyantse
%T A non-selfadjoint difference operator
%J Doklady Akademii Nauk
%D 1967
%P 1260-1263
%V 173
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1967_173_6_a7/
%G ru
%F DAN_1967_173_6_a7