@article{oai:repo.qst.go.jp:00044938, author = {Kodaira, Satoshi and Yasuda, Nakahiro and Hasebe, Nobuyuki and Doke, Tadayoshi and Ota, Syuya and Satou, Masashi and Tawara, Hiroko and Ogura, Kouichi and 小平 聡 and 安田 仲宏 and 道家 忠義 and 太田 周也 and 佐藤 匡 and 俵 裕子}, issue = {8A}, journal = {Japanese Journal of Applied Physics}, month = {Aug}, pages = {5281--5287}, title = {Improvement of Mass Resolution for Iron Isotopes in CR-39 Track Detector}, volume = {46}, year = {2007} }