@article{oai:repository.dl.itc.u-tokyo.ac.jp:00033997, author = {Nagata, Takesi and Oguti, Takasi and Maekawa, Hideo}, issue = {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 = {561--569}, title = {Model Experiments of Electromagnetic Induction within the Earth}, volume = {33}, year = {1956} }