Moon, Hyun Su
Hwang, Young Kwang
Kim, Moon Kyum
Kang, Hyeong-Taek
Lim, Yun Mook
Funding for this research was provided by:
bundesministerium für verkehr und digitale infrastruktur (19CTAP-C152286-01)
Article History
Received: 1 July 2021
Revised: 3 September 2021
Accepted: 4 October 2021
First Online: 22 October 2021