@article{oai:repository.dl.itc.u-tokyo.ac.jp:00034580, author = {Seazwa, Katsutada}, issue = {4}, journal = {東京帝國大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, Tokyo Imperial University}, month = {Dec}, note = {application/pdf}, pages = {878--887}, title = {54.The Plastic State of the Earth under Gravitational Forces}, volume = {15}, year = {1937} }