Wang, Xingyuan
Liu, Chuanming
Xu, Dahai
Liu, Chongxin
Funding for this research was provided by:
National Natural Science Foundation of China (61370145, 61173183, and 60973152)
Doctoral Program Foundation of Institution of Higher Education of China (20070141014)
Program for Liaoning Excellent Talents in University (LR2012003)
National Natural Science Foundation of Liaoning province (20082165)
Fundamental Research Funds for the Central Universities (DUT12JB06)