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) Mingjie Guan and Wei-Hsin Liao,Design and analysis of a piezoelectric energy harvester for rotational motion system,Energy Conversion and Management,0196-8904,Elsevier BV,2016-03,111,,239-244,https://cir.nii.ac.jp/crid/1363670318959806720,https://doi.org/10.1016/j.enconman.2015.12.061