著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) N.Q. Hu and X.S. Wen,The application of Duffing oscillator in characteristic signal detection of early fault,Journal of Sound and Vibration,0022-460X,Elsevier BV,2003-12,268,5,917-931,https://cir.nii.ac.jp/crid/1362544421269905024,https://doi.org/10.1016/s0022-460x(03)00002-6