@article{oai:repository.dl.itc.u-tokyo.ac.jp:00033346,
 author = {Tanaka, Teiji and Yoshizawa, Shizuyo and Osawa, Yutaka and Morishita, Toshizo},
 issue = {6},
 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 = {1073--1092},
 title = {52. Period and Damping of Vibration in Actual Buildings during Earthquakes},
 volume = {47},
 year = {1969}
}