Zhou, Jian
Li, Xibing
Mitri, Hani S.
Funding for this research was provided by:
National Basic Research Program Project (grant No. 2010CB732004) of China (grant No. 2010CB732004)
National Natural Science Foundation Project (grant Nos. 50934006 and 41272304) of China (grant Nos. 50934006 and 41272304)
Graduated Students' Research, Innovation Fund Project (grant No. CX2011B119) of Hunan Province of China (grant No. CX2011B119)