Joo, Seongpil
Choi, Jongwun
Kim, Namkeun
Lee, Min Chul
Funding for this research was provided by:
National Research Foundation of Korea (NRF-2019R1C1C1009739)
Korea Electric Power Corporation (R20XO02-34)
Article History
Received: 24 April 2020
Accepted: 22 December 2020
First Online: 4 February 2021
Competing interests
: The authors declare no competing interests.