Mak, Yi Wah http://orcid.org/0000-0003-3528-1677
Leung, Wallace Woon-Fong http://orcid.org/0000-0002-7187-5096
Funding for this research was provided by:
Hong Kong Research Grant Council (PhD Fellowship)
Mechanical Engineering, Hong Kong Polytechnic University (one year stipend)
Article History
Received: 18 December 2018
Accepted: 17 April 2019
First Online: 29 April 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.