Tang, Liang
Chen, Haiquan
Ku, Wei-Shinn
Sun, Min-Te
Funding for this research was provided by:
National Science Foundation (CNS-0917137)
Faculty Scholarship Award from Valdosta State University (CNS-0917137)
Article History
Received: 23 February 2015
Revised: 9 July 2016
Accepted: 26 August 2016
First Online: 7 September 2016