@article{oai:repository.dl.itc.u-tokyo.ac.jp:00033474, author = {Rikitake, Tsuneji}, issue = {4}, journal = {東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo}, month = {Feb}, note = {application/pdf}, pages = {1229--1294}, title = {Electromagnetic Induction within Non-uniform Plane and Spherical Sheets}, volume = {45}, year = {1968} }