Liu, Xin
Chen, Xuwang
Zhang, Lingzi
Zhan, Peng
Liu, Xinyong
Funding for this research was provided by:
National Natural Science Foundation of China (81273354, 81102320, 30873133, 30772629, 30371686, ZR2009CM016)
Key Project of NSFC for International Cooperation (30910103908)
Research Fund for the Doctoral Program of Higher Education of China (20110131130005, 20110131120037)