@article{SLDB_1957-1958__27__A3_0,
     author = {Petiau, G\'erard},
     title = {Sur quelques types d'\'equations d'ondes non lin\'eaires et leurs solutions},
     journal = {S\'eminaire L. de Broglie. Th\'eories physiques},
     note = {talk:3},
     pages = {1--25},
     publisher = {Secr\'etariat math\'ematique},
     volume = {27},
     year = {1957-1958},
     language = {fr},
     url = {http://www.numdam.org/item/SLDB_1957-1958__27__A3_0/}
}