Kim, Nam Hyok https://orcid.org/0000-0002-3431-6826
He, Feng
Hong, Kwon Ryong
Kim, Hyok-Chol
Han, Sok-Min
Funding for this research was provided by:
Humanities and Social Sciences of Ministry of Education Fund (22YJA630026)
Beijing Municipal Natural Science Foundation (9222021)
National Natural Science Foundation of China (72172072)
Article History
Received: 26 June 2023
Revised: 23 December 2023
Accepted: 25 April 2024
First Online: 15 May 2024