@article{JEDP_1987____A22_0,
     author = {Delort, Jean-Marc},
     title = {Probl\`eme mixte hyperbolique avec saut sur la condition aux limite},
     journal = {Journ\'ees \'equations aux d\'eriv\'ees partielles},
     eid = {22},
     pages = {1--9},
     publisher = {Ecole polytechnique},
     year = {1987},
     mrnumber = {89e:35105},
     zbl = {0641.35039},
     language = {fr},
     url = {http://www.numdam.org/item/JEDP_1987____A22_0/}
}