@article{oai:repository.dl.itc.u-tokyo.ac.jp:00033119, author = {今井, 博 and 行田, 紀也 and 小山, 悦郎}, issue = {1}, journal = {東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo}, month = {Nov}, note = {application/pdf}, pages = {161--186}, title = {1973年浅間火山噴火に伴う爆発地震について : (第1報)スペクトル解析}, volume = {54}, year = {1979} }