Guo, Chun-Hua
Lin, Wen-Wei
Liu, Ching-Sung
Funding for this research was provided by:
Natural Sciences and Engineering Research Council of Canada
Ministry of Science and Technology, Taiwan
National Center for Theoretical Sciences
ST Yau Center at Chiao-Da in Taiwan
Ministry of Science and Technology, Taiwan
Article History
Received: 22 May 2017
Accepted: 9 February 2018
First Online: 19 February 2018