@article{oai:repository.dl.itc.u-tokyo.ac.jp:00033728, author = {Momoi, Takao}, 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 = {9--34}, title = {The Directivity of Tsunami due to the Bottom Irregularities [I]}, volume = {41}, year = {1963} }