@article{CMUC_1997__38_2_a12,
     author = {Zaj{\'\i}\v{c}ek, Lud\v{e}k},
     title = {On differentiability properties of {Lipschitz} functions on a {Banach} space with a {Lipschitz} uniformly {G\^ateaux} differentiable bump function},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {329--336},
     publisher = {mathdoc},
     volume = {38},
     number = {2},
     year = {1997},
     mrnumber = {1455499},
     zbl = {0886.46049},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1997__38_2_a12/}
}