Wang, Songlin
Li, Changgong
Wen, Yiqiang
Wei, Huijuan
Li, Baojun
Wang, Xiangyu
Funding for this research was provided by:
the Innovation Fund for Elitists of Henan Province, China (0221001200)
the Talent Training Joint Fund of NSFC-Henan (U1204203)
the China Postdoctoral Science Foundation (2012M511121)
the National Natural Science Foundation of China (21072046)