%0 Journal Article %A J. Alonso %A P. Martín %A P. L. Papini %T Wheeling around von Neumann–Jordan constant in Banach spaces %J Studia Mathematica %D 2008 %P 135-150 %V 188 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm188-2-3/ %R 10.4064/sm188-2-3 %G en %F 10_4064_sm188_2_3