@incollection{JEDP_1979____A13_0, author = {Sj\"ostrand, Johannes}, title = {R\'eflexion des singularit\'es analytiques}, booktitle = {}, series = {Journ\'ees \'equations aux d\'eriv\'ees partielles}, eid = {13}, pages = {1--8}, publisher = {Ecole polytechnique}, year = {1979}, zbl = {0407.35007}, language = {fr}, url = {http://www.numdam.org/item/JEDP_1979____A13_0/} }