Xiufang Wang, Yan Wang, Hongbo Bi and Running Gao
Journal of Applied Sciences 13 ( 13 ): 2443 - 2449 , 2013
Baocheng Zhang, Yuhua Shen, Anjian Xie, Liangbao Yang and Xiufang Wang
Materials Chemistry and Physics 116 ( 2-3 ): 392 - 399 , 2009