Hur, Ji-Hyun
Funding for this research was provided by:
Ministry of Trade, Industry and Energy (10080560)
National Research Foundation of Korea (2016R1D1A1B04930601)
Article History
Received: 5 July 2019
Accepted: 30 October 2019
First Online: 19 November 2019
Competing interests
: The author declares no competing interests.