@article{SF_1989__38_2_134944,
     author = {Ralph de Laubenfels},
     title = {Functional calculus for generators of uniformly bounded holomorphic  semigroups.},
     journal = {Semigroup forum},
     pages = {91--104},
     publisher = {mathdoc},
     volume = {38},
     number = {2},
     year = {1989},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SF_1989__38_2_134944/}
}