Ding, Jian
Sly, Allan
Sun, Nike
Funding for this research was provided by:
National Science Foundation (DMS-1313596)
Alfred P. Sloan Foundation (Sloan Fellowship)
National Science Foundation (GRF)
U.S. Department of Defense (NDSEG)
Article History
Received: 9 June 2014
Accepted: 25 August 2015
First Online: 26 November 2015