@article{AIHPA_1987__47_1_25_0,
     author = {Wang, Xue-Ping},
     title = {Time-decay of scattering solutions and classical trajectories},
     journal = {Annales de l'I.H.P. Physique th\'eorique},
     pages = {25--37},
     publisher = {Gauthier-Villars},
     volume = {47},
     number = {1},
     year = {1987},
     mrnumber = {912755},
     zbl = {0641.35018},
     language = {en},
     url = {http://www.numdam.org/item/AIHPA_1987__47_1_25_0/}
}