Ren, Guohua
Maroulas, Vasileios
Schizas, Ioannis D.
Funding for this research was provided by:
Air Force Office of Scientific Research (FA9550-15-1-0103)
Simons Foundation (279870)
National Science Foundation (1218079)
Article History
Received: 2 November 2015
Accepted: 22 April 2016
First Online: 4 May 2016