@article{AIHPA_1979__30_2_109_0,
     author = {Schechter, Martin},
     title = {Completeness of wave operators in two {Hilbert} spaces},
     journal = {Annales de l'institut Henri Poincar\'e. Section A, Physique Th\'eorique},
     pages = {109--127},
     publisher = {Gauthier-Villars},
     volume = {30},
     number = {2},
     year = {1979},
     mrnumber = {535368},
     zbl = {0444.47014},
     language = {en},
     url = {http://www.numdam.org/item/AIHPA_1979__30_2_109_0/}
}