@article{AIHPA_1975__23_2_137_0,
     author = {De Mottoni, P. and Tesei, A.},
     title = {Sur l'\'equation de {Klein-Gordon} non lin\'eaire pour distributions temp\'er\'ees},
     journal = {Annales de l'institut Henri Poincar\'e. Section A, Physique Th\'eorique},
     pages = {137--145},
     publisher = {Gauthier-Villars},
     volume = {23},
     number = {2},
     year = {1975},
     mrnumber = {391774},
     language = {fr},
     url = {http://www.numdam.org/item/AIHPA_1975__23_2_137_0/}
}