Chen, Zhiqiang
Wang, Rong-Long
Funding for this research was provided by:
Scientific and Technological Research Program of Chongqing Municipal Education Commission (No. KJ1500607, No. KJ1400629)
Science Research Fund of Chongqing Technology and Business University (No. 2011-56-05)
National Natural Science Foundation of China (51375517, 61402063)