参考文献

Li, Dongmei; Zhang, Qiong; Wang, Peng; Wu, Jieying; Kan, Yuhe; Tian, Yupeng; Zhou, Hongping; Yang, Jiaxiang; Tao, Xutang; Jiang, Minhua Dalton Transactions, 2011 , vol. 40, # 32 p. 8170 - 8178