@article{CMJ_1999__49_3_a15,
     author = {Fabian, Mari\'an and Zizler, V\'aclav},
     title = {On uniformly {G\^ateaux} smooth $C^{(n)}$-smooth norms on separable {Banach} spaces},
     journal = {Czechoslovak Mathematical Journal},
     pages = {657--672},
     publisher = {mathdoc},
     volume = {49},
     number = {3},
     year = {1999},
     mrnumber = {1708330},
     zbl = {1011.46010},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMJ_1999__49_3_a15/}
}