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) CHENG P.,Analysis and prediction of size effect on laser forming of sheet metal,Trans. NAMRI/SMEJ,,,2004,32,,439-446,https://cir.nii.ac.jp/crid/1570291225222857856,