@misc{oai:repo.qst.go.jp:00070264, author = {Zheng, Jian and Yamada, Masatoshi and 鄭 建 and 山田 正俊}, month = {Sep}, note = {2010日本放射化学会年会・第54回放射化学討論会}, title = {Distribution of Pu isotopes in a size-fractionated surface soil sample in northern China}, year = {2010} }