Kim, Sung Hyun
Kim, Mac
Um, Min Seop
Choi, Woo Jin
Lee, Jae Heung
Yang, Yong Suk
Lee, Sang-Jin https://orcid.org/0000-0001-7554-1037
Funding for this research was provided by:
Ministry of Trade, Industry and Energy (100079601)
Ministry of Trade, Industry and Energy (10079601)
Ministry of Trade, Industry and Energy (10079601)
Ministry of Trade, Industry and Energy (10079601)
Ministry of Science and ICT
Article History
Received: 21 January 2019
Accepted: 1 July 2019
First Online: 23 July 2019
Competing Interests
: The authors declare no competing interests.