@article{oai:repository.dl.itc.u-tokyo.ac.jp:00035029,
 author = {Matuzawa, Takeo},
 journal = {東京帝國大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, Tokyo Imperial University},
 month = {Apr},
 note = {application/pdf},
 pages = {213--229},
 title = {Observation of some Recent Earthquakes and their Time-distance Curves(Part 4)},
 volume = {6},
 year = {1929}
}