%0 Journal Article
%A S. I. Osipov
%T The transformation of operator sums
%J Doklady Akademii Nauk
%D 1967
%P 762-763
%V 175
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1967_175_4_a3/
%G ru
%F DAN_1967_175_4_a3