@incollection{JEDP_1989____A16_0,
     author = {Gay, Roger},
     title = {Inversion de la transformation de {Pompeiu} locale},
     booktitle = {},
     series = {Journ\'ees \'equations aux d\'eriv\'ees partielles},
     eid = {16},
     pages = {1--14},
     publisher = {Ecole polytechnique},
     year = {1989},
     mrnumber = {91f:31004},
     language = {fr},
     url = {http://archive.numdam.org/item/JEDP_1989____A16_0/}
}