@article{oai:repository.dl.itc.u-tokyo.ac.jp:00033561, author = {Hamada, Kazuo and Hagiwara, Takahiro}, issue = {3}, journal = {東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo}, month = {Jan}, note = {application/pdf}, pages = {1239--1268}, title = {High Sensitivity Tripartie Observation of Matsushiro Earthquakes. : Part 2}, volume = {44}, year = {1967} }