%0 Journal Article
%A Z. Lipecki
%T Extensions of positive operators and extreme points. II
%J Colloquium Mathematicum
%D 1979
%P 285-289
%V 42
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/cm-42-1-285-289/
%R 10.4064/cm-42-1-285-289
%G en
%F 10_4064_cm_42_1_285_289