@incollection{JEDP_1982____A14_0, author = {Nosmas, J. C.}, title = {Quantification et approximations semi-classiques}, booktitle = {}, series = {Journ\'ees \'equations aux d\'eriv\'ees partielles}, eid = {14}, pages = {1--10}, publisher = {Ecole polytechnique}, year = {1982}, zbl = {0497.58023}, language = {fr}, url = {http://www.numdam.org/item/JEDP_1982____A14_0/} }