Dept. Management Science, Naval University of Engineering, Wuhan, China
Dept. Management Science, Naval University of Engineering, Wuhan, China
Dept. Education, Naval Arms Command Academy, Guangzhou, China
Copyright © Xiaoshan Chen, Quli Ma, Ping Su et al. This is
an open access article distributed under the Creative Commons Attribution
License, which permits unrestricted use, distribution, and reproduction in any
medium, provided the original work is properly cited.