Choi, Wonseok
Jeong, Jinho
Funding for this research was provided by:
Institute of Information and Communications Technology Planning and Evaluation (IITP) grant funded by Korea government (No. 2016-0-00185)
Sogang University Research Grant 2021
Article History
Received: 31 December 2021
Accepted: 25 April 2022
First Online: 9 May 2022
Competing interests
: The authors declare no competing interests.