DU Rui, CHEN Yu-Hong, ZHANG Zhi-Long, WANG Wei-Chao, ZHANG Cai-Rong, KANG Long, LUO Yong-Chun
2011, Vol. 69(10): 1167-1172
(1 State Key Laboratory of Gansu Advanced Non-ferrous Metal Materials, Lanzhou University of Technology, Lanzhou 730050)
(2 School of Science, Lanzhou University of Technology, Lanzhou 730050)