@article{GDZPPN00232587X,
title = {A Remark on Two Hilbert Space Scattering Theory.},
journal = {Mathematische Annalen},
volume = {268},
year = {1984},
pages = {411-416},
zbl = {0537.47007},
url = {http://dml.mathdoc.fr/item/GDZPPN00232587X}
}
Picard, R.; Seidler, S. A Remark on Two Hilbert Space Scattering Theory.. Mathematische Annalen, Tome 268 (1984) pp. 411-416. http://gdmltest.u-ga.fr/item/GDZPPN00232587X/