Lee, Soyoung
Lee, Dong Hyung
Lee, Jongsoo
Funding for this research was provided by:
Korea Railroad Research Institute (2016-11-0776, 2016-11-1750)
the Basic Science Research Program through the National Research Foundation of Korea (2017R1A2B4009606)
Article History
Received: 8 August 2018
Revised: 4 December 2018
Accepted: 26 December 2018
First Online: 12 January 2019