@article{AIHPA_1994__60_3_291_0, author = {Farhy, Leon S.}, title = {Distribution near the real axis of scattering poles generated by a non-hyperbolic periodic ray}, journal = {Annales de l'I.H.P. Physique th\'eorique}, pages = {291--302}, publisher = {Gauthier-Villars}, volume = {60}, number = {3}, year = {1994}, zbl = {0808.35091}, mrnumber = {1281648}, language = {en}, url = {http://www.numdam.org/item/AIHPA_1994__60_3_291_0/} }