CHEN Yu-Hong, ZHANG Zhi-Long, REN Bao-Xing, ZHANG Cai-Rong, DU Rui, WANG Wei-Chao
2011, Vol. 69(11): 1293-1300
(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)