Guo, Qun
Ma, Fuye
Guo, Xunzhong
Tao, Jie
Funding for this research was provided by:
Natural Science Foundation of Jiangsu Province (BK20151469)
Research Fund of Nanjing University of Aeronautics and Astronautics (No. YAH17019)
Fundamental Research Funds for the Central Universities (NJ20150023)
Fundamental Research Funds for the Central Universities (NJ20160035, NJ20160036)