@article{oai:repository.dl.itc.u-tokyo.ac.jp:00032875, author = {松浦, 律子}, issue = {1}, journal = {東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo}, month = {Aug}, note = {application/pdf}, pages = {1--65}, title = {Precursory Quiescence and Recovery of Aftershock Activities before Some Large Aftershocks}, volume = {61}, year = {1986} }