@article{oai:repo.qst.go.jp:00044302,
 author = {Suzuki, Kazutoshi and Yamazaki, Toshitaka and Sasaki, Masahiro and Kubodera, Akiko and 鈴木 和年},
 journal = {Radiochimica Acta},
 month = {},
 pages = {211--215},
 title = {Specific activity of [11C]CO2 generated in a N2 gas target:effect of irradiation dose, irradiation history, oxygen content and beam energy},
 volume = {88},
 year = {2000}
}