Anwar, Tauseef
Wang, Li
Sagar, Rizwan Ur Rehman
Nosheen, Farhat
Shehzad, Khurram
Hussain, Naveed
Tongxiang, Liang
Funding for this research was provided by:
National Natural Science Foundation of China (CN) (21271114)
Tsinghua University independent research and development fund (20111080982)
Program for Changjiang Scholars and Innovative Research Team in University (IRT13026)