@incollection{JEDP_1988____A10_0,
     author = {Martinez, Andr\'e},
     title = {D\'eveloppements asymptotiques dans l'approximation de {Born-Oppenheimer}},
     booktitle = {},
     series = {Journ\'ees \'equations aux d\'eriv\'ees partielles},
     eid = {10},
     pages = {1--4},
     publisher = {Ecole polytechnique},
     year = {1988},
     mrnumber = {975499},
     language = {fr},
     url = {http://archive.numdam.org/item/JEDP_1988____A10_0/}
}