@article{JEDP_1981____A7_0,
     author = {Alinhac, Serge},
     title = {Op\'erateurs elliptiques et probl\`eme de {Cauchy}},
     journal = {Journ\'ees \'equations aux d\'eriv\'ees partielles},
     eid = {7},
     pages = {1--5},
     publisher = {Ecole polytechnique},
     year = {1981},
     zbl = {0491.35024},
     language = {fr},
     url = {http://www.numdam.org/item/JEDP_1981____A7_0/}
}