@incollection{JEDP_1983____A16_0, author = {Dermenjian, Yves and Guillot, Jean-Claude}, title = {Th\'eorie spectrale de la propagation des ondes acoustiques dans un milieu stratifi\'e perturbe}, booktitle = {}, series = {Journ\'ees \'equations aux d\'eriv\'ees partielles}, eid = {16}, pages = {1--8}, year = {1983}, publisher = {Ecole polytechnique}, doi = {10.5802/jedp.280}, zbl = {0533.35069}, language = {fr}, url = {https://www.numdam.org/articles/10.5802/jedp.280/} }