参考文献

Su, Hongying; Wu, Changqiang; Zhu, Jiang; Miao, Tianxin; Wang, Dan; Xia, Chunchao; Zhao, Xuna; Gong, Qiyong; Song, Bin; Ai, Hua Dalton Transactions, 2012 , vol. 41, # 48 p. 14480 - 14483