@article{oai:repository.dl.itc.u-tokyo.ac.jp:00033429,
 author = {Yamazaki, Yoshio},
 issue = {4},
 journal = {東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo},
 month = {Oct},
 note = {application/pdf},
 pages = {957--964},
 title = {47. Electrical Conductivity of Strained Rocks : The Fourth Paper. Improvement of the Resistivity Variometer},
 volume = {46},
 year = {1968}
}