劉長遠Shen, Chien-ChihChien-ChihShenLiou, Cheng-YuanCheng-YuanLiou2009-02-032018-07-052009-02-032018-07-051992http://ntur.lib.ntu.edu.tw//handle/246246/118427en-USDamping Ratio Estimation Using Hybrid Methodsjournal article