@article{BSMF_1953__81__225_0,
     author = {Four\`es-Bruhat, Yvonne},
     title = {R\'esolution du probl\`eme de {Cauchy} pour des \'equations hyperboliques du second ordre non lin\'eaires},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     pages = {225--288},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {81},
     year = {1953},
     doi = {10.24033/bsmf.1443},
     mrnumber = {16,43e},
     zbl = {0053.25101},
     language = {fr},
     url = {http://www.numdam.org/articles/10.24033/bsmf.1443/}
}