Ham, Young Min
Song, Hae Seong
Kwon, Jeong Eun
Jeon, Hyelin
Baek, Hyun Jin
Kim, Chang Won
Yoon, Weon-Jong
Choung, Eui Su
Kang, Se Chan http://orcid.org/0000-0003-0790-2237
Funding for this research was provided by:
Ministry of Trade, Industry and Energy
Korea Institute for Advancement of Technology
Industries of Economic Cooperation Region (R0000429)
Article History
Received: 15 May 2018
Accepted: 24 July 2018
First Online: 31 July 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.