Sharabati, Walid http://orcid.org/0000-0002-3543-8059
Xi, Bowei
Funding for this research was provided by:
National Science Foundation (DMS-1228348)
Army Research Office (W911NF-17-1-0356)
Article History
Received: 25 August 2017
Accepted: 27 February 2018
First Online: 24 March 2018
Competing interests
: The authors declare that they have no competing interests.
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