%0 Journal Article %A Mikio Kato %A Lech Maligranda %A Yasuji Takahashi %T On James and Jordan–von Neumann constants and the normal structure coefficient of Banach spaces %J Studia Mathematica %D 2001 %P 275-295 %V 144 %N 3 %U http://geodesic.mathdoc.fr/articles/10.4064/sm144-3-5/ %R 10.4064/sm144-3-5 %G fr %F 10_4064_sm144_3_5