@article{AFST_1985_5_7_2_151_0,
     author = {B\'enilan, Philippe and Ismail, Samir},
     title = {G\'en\'erateur des semi-groupes non lin\'eaires et la formule de {Lie-Trotter}},
     journal = {Annales de la Facult\'e des sciences de Toulouse : Math\'ematiques},
     pages = {151--160},
     publisher = {Universit\'e Paul Sabatier},
     address = {Toulouse},
     volume = {5e s{\'e}rie, 7},
     number = {2},
     year = {1985},
     mrnumber = {842767},
     zbl = {0565.47046},
     language = {fr},
     url = {http://archive.numdam.org/item/AFST_1985_5_7_2_151_0/}
}