Chu, Junhong https://orcid.org/0000-0003-0622-1851
Liu, Haoming https://orcid.org/0000-0002-6282-3585
Salvo, Alberto https://orcid.org/0000-0002-0293-1410
Funding for this research was provided by:
J.C. acknowledges support from Singapore’s Ministry of Education Social Science Research Thematic Grant
A.S. acknowledges support from Singapore’s Ministry of Education Academic Research Fund Tier 1
Article History
Received: 23 October 2019
Accepted: 8 September 2020
First Online: 19 October 2020
Competing interests
: The authors declare no competing interests.