Xu, T.
Du, Y.
Luo, H.
Hu, Z.
Wang, X.
Guo, L.
Lu, H.
Funding for this research was provided by:
Office of Naval Research (N00014-11-1-0691)
Air Force Office of Scientific Research (FA9550-14-1-0227)
National Science Foundation (CMMI-1661246, ECCS-1307997, CMMI-1636306)
Article History
Received: 28 August 2017
Accepted: 26 October 2017
First Online: 27 November 2017