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) Nagata Kazuhiro and Izawa Eiji and Iwai Hideto and Watanabe Takashi and Nakanishi Tetsuya,Development of Ancient Copper Smelting to Ironmaking,ISIJ International,0915-1559,一般社団法人 日本鉄鋼協会,2023-12-15,63,12,2078-2085,https://cir.nii.ac.jp/crid/1390298466309919104,https://doi.org/10.2355/isijinternational.isijint-2023-295