Jeon, Jong-Su http://orcid.org/0000-0001-6657-7265
Mangalathu, Sujith http://orcid.org/0000-0001-8435-3919
Lee, Sang-Youl http://orcid.org/0000-0003-4830-8285
Funding for this research was provided by:
Ministry of Land, Infrastructure and Transport of Korea (18CTAP-C130227-02)
Article History
Received: 10 August 2018
Accepted: 13 April 2019
First Online: 17 April 2019