@article{oai:repository.dl.itc.u-tokyo.ac.jp:00034266, author = {Minakami, Takeshi and Sakuma, Shuzo}, 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 = {61--66}, title = {13. The Earthquake-Motions on Various Formations of the Earth's Surface : (I). Observation at Koti City}, volume = {26}, year = {1950} }