Yeo, Changmo
Kim, Byung Chul
Cheon, Sanguk
Lee, Jinwon
Mun, Duhwan
Funding for this research was provided by:
Ministry of Trade, Industry and Energy (20012462)
Ministry of Land, Infrastructure and Transport (21ATOG-C161932-01)
Ministry of Science and ICT, South Korea (2019R1F1A1053542)
Korea University (Korea University Grant 2020)
Article History
Received: 28 July 2021
Accepted: 26 October 2021
First Online: 12 November 2021
Competing interests
: The authors declare no competing interests.