Fei, Teng
Guo, Bin
Phong, Duong H.
Funding for this research was provided by:
Directorate for Mathematical and Physical Sciences (DMS-12-66033)
Directorate for Mathematical and Physical Sciences (DMS-17-10500)
Article History
Received: 9 June 2018
Accepted: 8 November 2018
First Online: 31 January 2019