Shen, Xia
Zhang, Ding-Fei
Fan, Xiao-Wei
Hu, Guang-Shan
Bian, Xian-Bin
Yang, Liu
Funding for this research was provided by:
National Great Theoretic Research Project (2013CB632200)
Youth Foundation of Chongqing Academy of Science and Technology (2013CSTC-JBKY-00113)