@inproceedings{paperid:1019809, author = {Y. TOH and M. OSHIMA and R. MATSUMOTO and Mahmudy Gharaie, Mohamad Hosein}, title = {Trace element analysis by multiple gamma ray detection method}, booktitle = {Goldschmidt conference}, year = {2003}, location = {Kurashiki}, keywords = {Gamma ray analysis}, }