@inproceedings{oai:repo.qst.go.jp:00053595, author = {Yoshida, Satoshi and Muramatsu, Yasuyuki and Yamazaki, Shinnosuke and 吉田 聡 and 村松 康行 and 山崎 慎之介}, book = {Proceedings of the International Conference on Radioactivity in the Environment}, month = {Oct}, pages = {311--314}, title = {Distribution of nuclear bomb Pu in Nishiyama area, Nagasaki, estimated by accurate and precise determination of Pu-240/Pu-239 ratio in soils}, year = {2005} }