Yang, Shuisheng
Zhao, Jingfeng
Chen, Yuxiang
Lei, Minxiang
Funding for this research was provided by:
Changsha Science and Technology Plan (K0902033-31)
Hunan Science and Technology Plan (2009FJ3209)
National Hi-tech Project of China (2007AA021809)
Key Project of International Cooperation, Ministry of Science and Technology of China (2010DFB30300)
National Natural Science Foundation of China (81272193)