Oh, Yun
Kang, Jeong Seok
Kang, Chang Soo
Kwon, Ki Chul
Lee, Gyo Woo https://orcid.org/0000-0001-5088-2695
Funding for this research was provided by:
Ministry of Education, Science and Technology (NRF-2011-0009109)
Ministry of SMEs and Startups (P0002837)
Article History
Received: 26 July 2019
Revised: 19 September 2019
Accepted: 3 October 2019
First Online: 17 October 2019