%0 Journal Article %A Fabian, Marián %A Zizler, Václav %T On uniformly Gâteaux smooth $C^{(n)}$-smooth norms on separable Banach spaces %J Czechoslovak Mathematical Journal %D 1999 %P 657-672 %V 49 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMJ_1999__49_3_a15/ %G en %F CMJ_1999__49_3_a15