@article{oai:repository.dl.itc.u-tokyo.ac.jp:00033875, author = {Yoshiyama, Ryoichi}, issue = {3}, journal = {東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo}, month = {Oct}, note = {application/pdf}, pages = {389--404}, title = {Maximum Amplitude and Epicentral Distance : Proposed a Theoretical Elucidation of Empirical Formulas and Some Development}, volume = {37}, year = {1959} }