@article{oai:repository.dl.itc.u-tokyo.ac.jp:00034438,
 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 = {514--531},
 title = {Grands sismographes accelerometriques d'une tonne pour les composantes horizontals et verticales; leur construction et leurs enregistrements},
 volume = {18},
 year = {1940}
}