@article{oai:repository.dl.itc.u-tokyo.ac.jp:00034174, author = {佐藤, 泰夫}, issue = {1}, journal = {東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo}, month = {Jun}, note = {application/pdf}, pages = {21--38}, title = {Mathematical Study of the Propagation of Waves upon Stratified Medium. (2)}, volume = {29}, year = {1951} }