Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) 溶接学会編集委員会,2017 Trend of Welding & Joining in Japan,JOURNAL OF THE JAPAN WELDING SOCIETY,00214787,JAPAN WELDING SOCIETY,2018,87,5,388-394,https://cir.nii.ac.jp/crid/1390845713000049152,https://doi.org/10.2207/jjws.87.388