@article{oai:repository.dl.itc.u-tokyo.ac.jp:00033911,
 author = {田中, 貞二},
 issue = {4},
 journal = {東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo},
 month = {Dec},
 note = {application/pdf},
 pages = {465--470},
 title = {地震観測用スターター},
 volume = {36},
 year = {1958}
}