Chan, Song Heng
Mao, Renrong
Osburn, Robert
Funding for this research was provided by:
Singapore Ministry of Education Academic Research Fund, Tier 2 (MOE2014-T2-1-051, ARC40/14)
General University Science Research Project, Jiangsu Province (15KJB110020)
National Science Foundation
Article History
Received: 7 September 2015
Accepted: 12 November 2015
First Online: 10 December 2015