%0 Journal Article
%A A. S. Holevo
%T Mathematical problems in the theory of quantum channels
%J Informatics and Automation
%D 1975
%P 226-227
%V 135
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TRSPY_1975_135_a27/
%G ru
%F TRSPY_1975_135_a27