%0 Journal Article
%A I. S. Frolov
%T The Volterra spectrum of a difference operator
%J Differencialʹnye uravneniâ
%D 1985
%P 340-343
%V 21
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1985_21_2_a25/
%G ru
%F DE_1985_21_2_a25