%0 Journal Article
%A Toshiyuki Takasaki
%A Jun Tomiyama
%T On the Geometry of Positive Maps in Matrix Algebras.
%J Mathematische Zeitschrift
%D 1983
%P 101-108
%V 184
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZ_1983__184_173348/
%F MZ_1983__184_173348