@misc{oai:repo.qst.go.jp:00068681, author = {Zheng, Jian and Wu, Fengchang and Yamada, Masatoshi and Wan, Guojiang and 鄭 建 and 山田 正俊}, month = {Sep}, note = {2006年度日本地球化学会年会}, title = {Rapid dating of recent sediments using Pu activities and 240Pu/239Pu in Chenghai}, year = {2006} }