@incollection{JEDP_1977____1_0, author = {Baouendi, Mohamed S. and Goulaouic, Charles}, title = {Le th\'eor\`eme de {Nishida} pour le probl\`eme de {Cauchy} abstrait par une m\'ethode de point fixe}, booktitle = {}, series = {Journ\'ees \'equations aux d\'eriv\'ees partielles}, pages = {1--8}, publisher = {Ecole polytechnique}, year = {1977}, mrnumber = {80d:34090}, zbl = {0384.35003}, language = {fr}, url = {http://archive.numdam.org/item/JEDP_1977____1_0/} }