@article{AIHPA_1990__53_2_149_0,
     author = {Nakamura, S.},
     title = {Distortion analyticity for two-body {Schr\"odinger} operators},
     journal = {Annales de l'I.H.P. Physique th\'eorique},
     pages = {149--157},
     publisher = {Gauthier-Villars},
     volume = {53},
     number = {2},
     year = {1990},
     mrnumber = {1079776},
     zbl = {0736.35026},
     language = {en},
     url = {http://www.numdam.org/item/AIHPA_1990__53_2_149_0/}
}