@article{oai:repository.dl.itc.u-tokyo.ac.jp:00034913,
 author = {井上, 宇胤},
 issue = {1},
 journal = {東京帝國大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, Tokyo Imperial University},
 month = {Feb},
 note = {application/pdf},
 pages = {43--54},
 title = {地震囘數の統計的研究(豫報)},
 volume = {10},
 year = {1932}
}