%0 Journal Article
%A Klaus Saatkamp
%T Best Approximation in the Space of Bounded Operators and its Applications.
%J Mathematische Annalen
%D 1980
%P 35-54
%V 250
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MAN_1980__250_163409/
%F MAN_1980__250_163409