%0 Journal Article
%A O. S. Ivan'kovskaya
%T The powers of certain matrix operators applied to the bounded elements of a~ring
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1970
%P 40-42
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1970_5_a4/
%G ru
%F IVM_1970_5_a4