Funding for this research was provided by:
Ministry of Trade, Industry and Energy (20008414, 20008414)
Small Business Innovative Research and Small Business Technology Transfer (S2091736)
Ministry of Trade, Industry and Energy (10050154)
National Research Foundation of Korea (2016R1D1A1B03934710)
National Research Foundation of Korea (2018R1A6A1A03024231)
Ministry of Science and ICT (2018R1C1B5085757)
Article History
First Online: 11 September 2020
Compliance with ethical standards
:
: The authors declare no financial or commercial conflict of interest.