Park, Ui Jun
Jeong, Woonhyeok
Kwon, Sun Young
Kim, Yunkun
Choi, Kimyung
Kim, Hyoung Tae
Son, Daegu http://orcid.org/0000-0002-4653-1048
Funding for this research was provided by:
Small and Medium Business Administration (S20146915, 2014)
Article History
Received: 22 August 2018
Accepted: 17 January 2019
First Online: 24 January 2019