@article{oai:repository.dl.itc.u-tokyo.ac.jp:00033279, author = {渡辺, 晃 and 黒磯, 章夫}, issue = {6}, journal = {東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo}, month = {Feb}, note = {application/pdf}, pages = {1195--1208}, title = {67.岐阜県中部地震-1969年9月9日-の余震について}, volume = {48}, year = {1971} }