@article{ASNSP_1997_4_25_3-4_517_0,
     author = {H\"ormander, Lars},
     title = {On the {Legendre} and {Laplace} transformations},
     journal = {Annali della Scuola Normale Superiore di Pisa - Classe di Scienze},
     pages = {517--568},
     publisher = {Scuola normale superiore},
     volume = {Ser. 4, 25},
     number = {3-4},
     year = {1997},
     mrnumber = {1655531},
     zbl = {1016.44003},
     language = {en},
     url = {http://archive.numdam.org/item/ASNSP_1997_4_25_3-4_517_0/}
}