Tien, Pham Trong
Khoi, Le Hai http://orcid.org/0000-0002-4282-3449
Funding for this research was provided by:
Ministry of Education - Singapore (M4011724.110 (RG128/16))
NAFOSTED, Vietnam (101.02-2017.313)
Article History
Received: 25 September 2017
Accepted: 9 March 2018
First Online: 17 March 2018