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) KEITEL S.,Laser GMA Hybrid Girth Welding Technologies for Transmission of Piplines,"Proc. of the International Conference on Advances in Welding Science & Technology (AWST'10), 11.-17.07.2010 Instanbul, Turkey",,,2010,,,635-641,https://cir.nii.ac.jp/crid/1573668926045015424,