@article{1250521614,
author = {Ikawa, Mitsuru},
title = {On the poles of the scattering matrix for two strictly convex obstacles},
journal = {J. Math. Kyoto Univ.},
volume = {23},
number = {4},
year = {1983},
pages = { 127-194},
language = {en},
url = {http://dml.mathdoc.fr/item/1250521614}
}
Ikawa, Mitsuru. On the poles of the scattering matrix for two strictly convex obstacles. J. Math. Kyoto Univ., Tome 23 (1983) no. 4, pp. 127-194. http://gdmltest.u-ga.fr/item/1250521614/