Zhou, P.
Wu, F.
Zhou, D. Q.
Funding for this research was provided by:
National Natural Science Foundation of China (CN) (71273005 & 71573119)
Natural Science Foundation of Jiangsu Province (CN) (BK20140038)
Jiangsu Innovation Program for Graduate Education (CXLX13_170)
Nanjing University of Aeronautics and Astronautics (CN) (NE2013104)