%0 Journal Article
%A Ken-Ichi Mitani
%A Kichi-Suke Saito
%T A new geometrical constant of Banach spaces and the uniform normal structure
%J Commentationes Mathematicae
%D 2009
%P  3-13
%V 49
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.14708/cm.v49i1.5274/
%R 10.14708/cm.v49i1.5274
%G pl
%F 10_14708_cm_v49i1_5274