@article{AIHPA_1984__41_1_103_0,
     author = {Sigal, I. M.},
     title = {Complex transformation method and resonances in one-body quantum systems},
     journal = {Annales de l'I.H.P. Physique th\'eorique},
     pages = {103--114},
     publisher = {Gauthier-Villars},
     volume = {41},
     number = {1},
     year = {1984},
     mrnumber = {760129},
     zbl = {0568.47008},
     language = {en},
     url = {http://archive.numdam.org/item/AIHPA_1984__41_1_103_0/}
}