@article{oai:repository.dl.itc.u-tokyo.ac.jp:00034942,
 author = {Sezawa, Katsutada},
 issue = {3},
 journal = {東京帝國大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, Tokyo Imperial University},
 month = {Sep},
 note = {application/pdf},
 pages = {310--315},
 title = {A Kind of Waves transmitted over a Semi-infinite Solid Body of Varying Elasticity},
 volume = {9},
 year = {1931}
}