Lee, Jae Gu
Ko, Young Woong http://orcid.org/0000-0002-6292-0799
Funding for this research was provided by:
Hallym University (HRF-201608-009)
the National Research Foundation of Korea(NRF) funded by the Ministry of Science, ICT and future Planning (2016H1D5A1910630)
Article History
Received: 8 January 2017
Revised: 19 November 2017
Accepted: 6 December 2017
First Online: 12 December 2017