@article{oai:kanagawa-u.repo.nii.ac.jp:00014950,
 author = {Zhao, Yan-Gang and 趙, 衍剛 and Zhang, Haizhong},
 issue = {3},
 journal = {神奈川大学工学研究, Technology reports, Kanagawa University},
 month = {Feb},
 note = {工学研究所プロジェクト研究},
 pages = {101--105},
 title = {A simple approach for the fundamental period of MDOF structures},
 year = {2020},
 yomi = {チョウ, エンゴウ}
}