@article{JRAM_1983__343_152544,
     author = {Yoshimi Saito},
     title = {Extended limiting absorption method and analicity of the {S-matrix.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {1--22},
     publisher = {mathdoc},
     volume = {343},
     year = {1983},
     zbl = {0506.35025},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1983__343_152544/}
}