Funding for this research was provided by:
National Science Foundation (IIS-1636891, ACI-1547358)
Army Research Laboratory (W911NF-16-3-0001)
UK Ministry of Defence (W911NF-16-3-0001)
Article History
Received: 20 December 2017
Revised: 18 April 2018
Accepted: 18 April 2018
First Online: 5 May 2018