Lim, Jungyoul
Lee, Chang-Young
Oh, Ye Jun
Jo, Jeong-Min
Lee, Jin-Ho
Lee, Kwan-Sup
Choi, Suyong
Funding for this research was provided by:
Korea Railroad Research Institute under Grant PK2101A1, Republic of Korea.
Article History
Received: 16 September 2021
Accepted: 19 November 2021
First Online: 6 December 2021
Competing interests
: The authors declare no competing interests.