Ling, Dan
Cheng, Juan
Shu, Chi-Wang
Funding for this research was provided by:
Army Research Office (W911NF-15-1-0226)
National Natural Science Foundation of China (11471049)
National Science Foundation (DMS-1719410)
National Natural Science Foundation of China (U1630247)
Science Challenge Project (JCKY2016212A502)
Article History
Received: 30 December 2017
Revised: 12 March 2018
Accepted: 19 March 2018
First Online: 12 April 2018