@article{oai:repository.dl.itc.u-tokyo.ac.jp:00034550, author = {Nishimura, Genrokuro and Takayama, Takeo}, issue = {2}, journal = {東京帝國大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, Tokyo Imperial University}, month = {Jun}, note = {application/pdf}, pages = {317--354}, title = {27. Seismic Waves due to Tractions Applied to the Inner Surface of a Spherical Cavity in an Elastic Earth}, volume = {16}, year = {1938} }