@article{JEDP_1994____A17_0,
     author = {Melrose, Richard and Zworski, Maciej},
     title = {Scattering matrix for asymptotically euclidean manifolds},
     journal = {Journ\'ees \'equations aux d\'eriv\'ees partielles},
     eid = {17},
     pages = {1--14},
     publisher = {Ecole polytechnique},
     year = {1994},
     zbl = {0878.58056},
     language = {en},
     url = {http://www.numdam.org/item/JEDP_1994____A17_0/}
}