@article{oai:repository.dl.itc.u-tokyo.ac.jp:00034788,
 author = {Sezawa, Katsutada and Kanai, Kiyoshi},
 issue = {4},
 journal = {東京帝國大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, Tokyo Imperial University},
 month = {Dec},
 note = {application/pdf},
 pages = {823--853},
 title = {Some New Problems of Forced Vibrations of a Structure},
 volume = {12},
 year = {1934}
}