%0 Journal Article %A Bourgain, J. %T A geometric characterization of the Radon-Nikodym property in Banach spaces %J Compositio Mathematica %D 1978 %P 3-6 %V 36 %N 1 %I Sijthoff et Noordhoff International Publishers %U http://www.numdam.org/item/CM_1978__36_1_3_0/ %G en %F CM_1978__36_1_3_0