@article{oai:repository.dl.itc.u-tokyo.ac.jp:00000292,
 author = {EWING, J. A.},
 journal = {Transactions of the Seismological Society of Japan},
 month = {},
 note = {application/pdf},
 pages = {89--93},
 title = {SEISMOLOGICAL NOTES},
 volume = {5},
 year = {1882}
}