@article{oai:repository.dl.itc.u-tokyo.ac.jp:00033604, author = {Rikitake, Tsueji and Yamazaki, Yoshio and Hagiwara, Yukio and Kawada, Kaoru and Sawada, Munehisa and Sasai, Yoichi and Yoshino, Toshio}, issue = {1}, journal = {東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo}, month = {Jul}, note = {application/pdf}, pages = {409--418}, title = {Geomagnetic and Geoelectric Studies of the Matsushiro Earthquake Swarm (2)}, volume = {44}, year = {1966} }