@article{oai:repository.dl.itc.u-tokyo.ac.jp:00034742, author = {Sezawa, 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 = {237--244}, title = {Discontinuity in the Dispersion Curves of Rayleigh Waves}, volume = {13}, year = {1935} }