@article{AIHPA_1983__39_2_159_0,
     author = {Enss, Volker and Veseli\'c, Kre\v{s}imir},
     title = {Bound states and propagating states for time-dependent hamiltonians},
     journal = {Annales de l'I.H.P. Physique th\'eorique},
     pages = {159--191},
     publisher = {Gauthier-Villars},
     volume = {39},
     number = {2},
     year = {1983},
     mrnumber = {722684},
     zbl = {0532.47007},
     language = {en},
     url = {http://www.numdam.org/item/AIHPA_1983__39_2_159_0/}
}