%0 Journal Article
%A Rainer Berntzen
%T Extreme points of the closed unit ball in C*-algebras
%J Colloquium Mathematicum
%D 1997
%P 99-100
%V 74
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/cm-74-1-99-100/
%R 10.4064/cm-74-1-99-100
%G en
%F 10_4064_cm_74_1_99_100