@article{oai:repository.dl.itc.u-tokyo.ac.jp:00033442,
 author = {柴野, 睦郎 and 佐々木, 幸一 and 松本, 滋夫},
 issue = {3},
 journal = {東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo},
 month = {Jul},
 note = {application/pdf},
 pages = {697--705},
 title = {32.地震回数計 : その試作と観測結果},
 volume = {46},
 year = {1968}
}