%0 Journal Article
%A M. I. Belishev
%A A. B. Pushnitskii
%T On a triangular factorization of positive operators
%J Zapiski Nauchnykh Seminarov POMI
%D 1997
%P 45-60
%V 239
%U http://geodesic.mathdoc.fr/item/ZNSL_1997_239_a3/
%G ru
%F ZNSL_1997_239_a3