@article{oai:repository.dl.itc.u-tokyo.ac.jp:00034488,
 author = {Matuzawa, Takeo and Sato, Konosuke},
 issue = {3},
 journal = {東京帝國大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, Tokyo Imperial University},
 month = {Sep},
 note = {application/pdf},
 pages = {624--626},
 title = {39. Bestaetigung der Existenz der langperiodischen Schwingungen bei grossen Erdbeben},
 volume = {17},
 year = {1939}
}