@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/