@article{oai:repository.dl.itc.u-tokyo.ac.jp:00033440,
 author = {Yoshizawa, Shizuyo and Tanaka, Teiji and 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 = {Jul},
 note = {application/pdf},
 pages = {667--686},
 title = {30. Some Features of Strong Underground Earthquake Motions Computed from Observed Surface Records},
 volume = {46},
 year = {1968}
}