Zhang, Xiaofeng
Sun, Yujuan
Wang, Gang
Guo, Qiang
Zhang, Caiming
Chen, Beijing
Funding for this research was provided by:
Doctoral Foundation of Ludong University (LY2015035)
NSF of China (61502218)
NSF of China (61232016)
NSF of China (U1405254)
NSF of China (61373078)
NSF of China (61472220)