@incollection{JEDP_1975____165_0, author = {Chazarain, Jacques}, title = {Param\'etrix du probl\`eme mixte pour l'\'equation des ondes \`a l'int\'erieur d'un domaine convexe pour les bicaract\'eristiques}, booktitle = {}, series = {Journ\'ees \'equations aux d\'eriv\'ees partielles}, pages = {165--181}, publisher = {Ecole polytechnique}, year = {1975}, mrnumber = {58 #23087}, language = {fr}, url = {http://archive.numdam.org/item/JEDP_1975____165_0/} }