Wu, Chuanbao
Zhao, Gaoyang
Nishii, Junji
Lei, Li
Duan, Zongfan
Funding for this research was provided by:
National Natural Science Foundation of China (51372198)
the Project of Science and Technology of Shaanxi Province (2013KW14-01)
the Doctoral Innovation Foundation of Xi’an University of Technology (310-11202j403)