Liu, Yuan
Cheng, Yingda
Shu, Chi-Wang
Funding for this research was provided by:
Directorate for Mathematical and Physical Sciences (1453661, 1418750)
Army Research Office (W911NF-15-1-0226)
Article History
Received: 30 March 2016
Revised: 2 January 2017
Accepted: 15 February 2017
First Online: 28 February 2017