@article{oai:repository.dl.itc.u-tokyo.ac.jp:00023663,
 author = {岡本, 舜三 and 久保, 慶三郎},
 issue = {12},
 journal = {生産研究},
 month = {Dec},
 note = {application/pdf},
 pages = {516--520},
 title = {吊橋の減衰係数の実測結果},
 volume = {9},
 year = {1957}
}