Lee, Sojin
Jin, Seon-Pil
Kim, Yeon Kyung
Sung, Gun Yong
Chung, Jin Ho
Sung, Jong Hwan http://orcid.org/0000-0002-4019-866X
Funding for this research was provided by:
Hongik University (Hongik University Research Fund)
National Research Foundation of Korea (NRF-2015R1A4A1041631)
Korea Institute for Advancement of Technology (KR) (R0004073)
Small and Medium Business Administration of Korean Government (S2272211)
National Research Foundation of Korea (KR) (2016R1D1A1B03934710)