@article{oai:repository.dl.itc.u-tokyo.ac.jp:00033881, author = {Matuzawa, Takeo and Matumoto, Tosimatu and Asano, Shuzo}, 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 = {509--524}, title = {On the Crustal Structure Derived from Observations of the Second Hokoda Explosion}, volume = {37}, year = {1959} }