@article{oai:repository.dl.itc.u-tokyo.ac.jp:00033308,
 author = {Kasahara, Keichi},
 issue = {4},
 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 = {581--602},
 title = {31. The Source Region of the Matsushiro-Swarm Earthquakes},
 volume = {48},
 year = {1970}
}