@article{GDZPPN002309912, title = {Time-dependent Scattering Theory.}, journal = {Mathematische Annalen}, volume = {212}, year = {1974}, pages = {149-162}, zbl = {0287.47005}, url = {http://dml.mathdoc.fr/item/GDZPPN002309912} }
Davies, E.B. Time-dependent Scattering Theory.. Mathematische Annalen, Tome 212 (1974) pp. 149-162. http://gdmltest.u-ga.fr/item/GDZPPN002309912/