@article{CM_1978__36_1_3_0,
     author = {Bourgain, J.},
     title = {A geometric characterization of the {Radon-Nikodym} property in {Banach} spaces},
     journal = {Compositio Mathematica},
     pages = {3--6},
     publisher = {Sijthoff et Noordhoff International Publishers},
     volume = {36},
     number = {1},
     year = {1978},
     mrnumber = {515034},
     zbl = {0378.46017},
     language = {en},
     url = {http://www.numdam.org/item/CM_1978__36_1_3_0/}
}