@inproceedings{oai:repo.qst.go.jp:00054218,
 author = {Yamada, Masatoshi and Zheng, Jian and 山田 正俊 and 鄭 建},
 book = {Proceedings of the Asian and Oceanic Congress for Radiation Protection},
 issue = {11-P-9},
 month = {May},
 pages = {1--3},
 title = {Determination of 240Pu/239Pu atom ratio in seawaters from the East China Sea},
 volume = {CD-ROM},
 year = {2010}
}