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)
Z C Tu,Efficiency at maximum power of Feynman's ratchet as a heat engine,Journal of Physics A: Mathematical and Theoretical,1751-8113,IOP Publishing,2008-07-02,41,31,312003,https://cir.nii.ac.jp/crid/1361137045122941696,https://doi.org/10.1088/1751-8113/41/31/312003