@article{oai:repository.dl.itc.u-tokyo.ac.jp:00037571,
 author = {Omori, Fusakichi},
 issue = {2},
 journal = {The journal of the College of Science, Imperial University, Japan = 帝國大學紀要. 理科},
 month = {},
 note = {application/pdf},
 pages = {111--200},
 title = {On the After-shocks of Earthquakes},
 volume = {7},
 year = {1895}
}