@article{oai:repository.dl.itc.u-tokyo.ac.jp:00033939,
 author = {Kanai, Kiyoshi},
 issue = {3},
 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 = {457--471},
 title = {The Requisite Conditions for the Predominant Vibration of Ground},
 volume = {35},
 year = {1957}
}