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) Fadi Abu-Farha,A preliminary study on the feasibility of friction stir back extrusion,Scripta Materialia,1359-6462,Elsevier BV,2012-05,66,9,615-618,https://cir.nii.ac.jp/crid/1362262946150455552,https://doi.org/10.1016/j.scriptamat.2012.01.059