@incollection{JEDP_1976____A2_0,
     author = {Marc Authier},
     title = {Construction d'un inverse et propagation de la r\'egularit\'e des solutions pour un probl\`eme de {Dirichlet} hyperbolique},
     booktitle = {},
     series = {Journ\'ees \'equations aux d\'eriv\'ees partielles},
     eid = {2},
     pages = {1--23},
     publisher = {\'Ecole polytechnique},
     year = {1976},
     language = {fr},
     url = {https://proceedings.centre-mersenne.org/item/JEDP_1976____A2_0/}
}