@inproceedings{CTT100835674, author = {Maho Ishikawa and 下坂琢哉 and Sakae Toyoda and keita Yamada and Mayuko Nakagawa and Naizhong Zhang and NAOHIRO YOSHIDA}, title = {SIトレーサブルな安定炭素同位体比標準ガスの開発}, booktitle = {}, year = 2020, }