@article{oai:repository.dl.itc.u-tokyo.ac.jp:00034268, author = {Kishinouye, Fuyuhiko}, issue = {1-4}, journal = {東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo}, month = {Mar}, note = {application/pdf}, pages = {73--79}, title = {15. Statistical Investigations of Monthly Numbers of Earthquakes Felt at Tokyo}, volume = {26}, year = {1950} }