%0 Journal Article
%A I. Ts. Gokhberg
%A M. G. Krein
%T On the problem of factoring operators in a Hilbert space
%J Doklady Akademii Nauk
%D 1962
%P 279-282
%V 147
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1962_147_2_a2/
%G ru
%F DAN_1962_147_2_a2