@article{oai:repository.dl.itc.u-tokyo.ac.jp:00033045, author = {Yamashina, Ken'ichiro}, issue = {4}, journal = {東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo}, month = {Mar}, note = {application/pdf}, pages = {873--883}, title = {Case Study of Probability Prediction : The 1980 East off Izu Peninsula Earthquake}, volume = {55}, year = {1981} }