@article{oai:repository.dl.itc.u-tokyo.ac.jp:00032993,
 author = {Imai, Hiroshi},
 issue = {2},
 journal = {東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo},
 month = {Sep},
 note = {application/pdf},
 pages = {303--315},
 title = {Implosion Earthquakes Associated with the 1973 Eruptive Activity of Asama Volcano},
 volume = {57},
 year = {1982}
}