Kang, Gu-Seon
Kim, Seung-Gi
Yang, Gi-Dong
Park, Kyung-Hee
Lee, Dong Yoon https://orcid.org/0000-0001-7981-125X
Funding for this research was provided by:
Ministry of Trade, Industry and Energy (10052978)
Ministry of Strategy and Finance (EO190043)
Article History
Received: 18 August 2018
Revised: 1 September 2019
Accepted: 9 September 2019
First Online: 21 September 2019