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) NAGAHIRA M.,Basic study of straightness in roller leveler straightening for Bar in coil,Wire J. Int.,,,2007,40,11,76-79,https://cir.nii.ac.jp/crid/1572543026352804224,