Chaichana, Khuanchanok http://orcid.org/0000-0003-3246-673X
Kitro, Amornphat
Chaidee, Supanut
Rojsiraphisal, Thaned
Funding for this research was provided by:
Chiang Mai University
The Centre of Excellence in Mathematics, The Commission on Higher Education, Thailand, and Chiang Mai University, Thailand
Article History
Received: 7 May 2021
Accepted: 15 July 2021
First Online: 26 July 2021
Declarations
:
: The authors declare no competing interests.