%0 Journal Article %A Ralph de Laubenfels %T Functional calculus for generators of uniformly bounded holomorphic semigroups. %J Semigroup forum %D 1989 %P 91-104 %V 38 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SF_1989__38_2_134944/ %G en %F SF_1989__38_2_134944