Shin, Jung Hwal
Kim, Kanghyun
An, Taechang
Choi, WooSeok
Lim, Geunbae http://orcid.org/0000-0002-7062-3575
Funding for this research was provided by:
National Research Foundation of Korea (KR) (NO. 2015R1A2A1A14027903)
Korea National University of Transportation