Chang, Der-Chen
Hedayat Mahmoudi, M.
Schulze, Bert-Wolfgang
Funding for this research was provided by:
National Science Foundation (DMS-1408839)
McDevitt Endowment Fund at Georgetown University
Article History
Received: 27 March 2018
Revised: 1 June 2018
Accepted: 4 June 2018
First Online: 19 June 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interests.