@article{oai:repository.dl.itc.u-tokyo.ac.jp:00034609, author = {Seazwa, Katsutada and Kanai, Kiyoshi}, 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 = {377--384}, title = {23.On the Free Vibrations of a Surface Layer due to an Obliquely Incident Disturbance}, volume = {15}, year = {1937} }