Liu, Xiaqing
Fang, Zhigeng
Zhang, Na
Funding for this research was provided by:
National Natural Science Foundation of China (No. 71363046, No. 71271226)
National Natural Science Foundation of China (No. 71301064)
Humanistic and Social Science Youth Foundation of Ministry of Education of China (No.13YJC790198)
the basic scientific research fund of Nanjing University of Aeronautics and Astronautics (No. NP20150036)