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) HASHIMOTO Ryuji and NISHIHIRA Kenya and HOTTA Tsuyoshi,DNP's Eco-Friendly Technologies Contribute to Realizing Carbon Neutrality,日本印刷学会誌,09143319,社団法人 日本印刷学会,2023,60,6,355-359,https://cir.nii.ac.jp/crid/1390298820574561152,https://doi.org/10.11413/nig.60.355