@article{GDZPPN002066777,
title = {Properties of the scattering map II.},
journal = {Commentarii mathematici Helvetici},
volume = {63},
year = {1988},
pages = {150-168},
zbl = {0694.34022},
url = {http://dml.mathdoc.fr/item/GDZPPN002066777}
}
Kappeler, Thomas; Trubowitz, Eugene. Properties of the scattering map II.. Commentarii mathematici Helvetici, Tome 63 (1988) pp. 150-168. http://gdmltest.u-ga.fr/item/GDZPPN002066777/