Jin, Sang Hyeon
Lee, Seung Hyun
Yang, Seung Tae
An, Jinung
Funding for this research was provided by:
Institute for Information and Communications Technology Promotion (2017-0-00451)
National Research Foundation of Korea (No.2018R1A2B2008013)
Article History
Received: 27 December 2019
Accepted: 24 July 2020
First Online: 7 August 2020
Competing interests
: The authors declare no competing interests.