%0 Journal Article
%A V. È. Lyantse
%T A generalization of the concept of spectral operator
%J Doklady Akademii Nauk
%D 1962
%P 278-281
%V 142
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1962_142_2_a4/
%G ru
%F DAN_1962_142_2_a4