@article{SF_1994__49_2_135337,
     author = {O. ElMennaoui},
     title = {Holomorphic continuations of {C0-groups} on {Banach} spaces.},
     journal = {Semigroup forum},
     pages = {89--98},
     publisher = {mathdoc},
     volume = {49},
     number = {2},
     year = {1994},
     zbl = {0807.47025},
     url = {http://geodesic.mathdoc.fr/item/SF_1994__49_2_135337/}
}