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) Thomas K. Caughey,Derivation and Application of the Fokker-Planck Equation to Discrete Nonlinear Dynamic Systems Subjected to White Random Excitation,The Journal of the Acoustical Society of America,0001-4966,Acoustical Society of America (ASA),1963-11-01,35,11,1683-1692,https://cir.nii.ac.jp/crid/1363107370249000448,https://doi.org/10.1121/1.1918788