2019 International Conference on Information and Communication Technology Convergence (ICTC) Information and Communication Technology Convergence (ICTC), 2019 International Conference on. :21-26 Oct, 2019
2019 International Conference on Information and Communication Technology Convergence (ICTC) Information and Communication Technology Convergence (ICTC), 2019 International Conference on. :893-898 Oct, 2019