@article{1153492312,
author = {Zworski, Maciej},
title = {Singular part of the scattering matrix determines the obstacle},
journal = {Osaka J. Math.},
volume = {38},
number = {1},
year = {2001},
pages = { 13-20},
language = {en},
url = {http://dml.mathdoc.fr/item/1153492312}
}
Zworski, Maciej. Singular part of the scattering matrix determines the obstacle. Osaka J. Math., Tome 38 (2001) no. 1, pp. 13-20. http://gdmltest.u-ga.fr/item/1153492312/