Park, Bum Yong http://orcid.org/0000-0001-9490-0365
Shin, JaeWook
Funding for this research was provided by:
Kumoh National Institute of Technology
Article History
Received: 28 December 2017
Revised: 29 August 2018
Accepted: 1 September 2018
First Online: 7 September 2018