2021 International Conference on Information and Communication Technology Convergence (ICTC) Information and Communication Technology Convergence (ICTC), 2021 International Conference on. :1363-1367 Oct, 2021
2021 International Conference on Information and Communication Technology Convergence (ICTC) Information and Communication Technology Convergence (ICTC), 2021 International Conference on. :1357-1362 Oct, 2021