REE geochemical study of pottery big-mouth zun from Yuchishi Site, Mengcheng County, Anhui Province

An-Wu Xu, Xiao Yong Yang，Hui Lin, Chang Sui Wang

Chin. Rare Earths. 1999，3：1-4.

Study on Dushan jade from Nanyang area in Henan by PIXE analysis

An-Wu Xu, Zai Jing Sun, Chang Sui Wang

Nuclear Tech. (Chinese), 1999，9：533-538.