Xu, Xuehu
Chen, Rong
Li, Zhifa
Huang, Nanqi
Wu, Xiaobing
Li, Shuling
Li, Yong
Wu, Shangbiao
Funding for this research was provided by:
This work was supported by Guangdong provincial Department of Science and Technology (2011A080300002 and 2011B090400526)
Science and Information Technology of Guangzhou (2010JE141)