参考文献

Shi, Shuo; Zhao, Juan; Gao, Xing; Lv, Chunyan; Yang, Li; Hao, Jian; Huang, Hailiang; Yao, Junliang; Sun, Wenliang; Yao, Tianming; Ji, Liangnian Dalton Transactions, 2012 , vol. 41, # 19 p. 5789 - 5793