@article{oai:repository.dl.itc.u-tokyo.ac.jp:00034439, author = {Iida, Kumizi}, issue = {4}, journal = {東京帝國大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, Tokyo Imperial University}, month = {Dec}, note = {application/pdf}, pages = {532--574}, title = {Sur les caracteristiques des ondes seismiques d'apres nos observations a l'aide des grands sismographes acceleroinetriques d'une tonne}, volume = {18}, year = {1940} }