WAN, Xiaoling; HUANG, Xinqun. 5G Smart Classroom Construction Based on Linear System Mathematical Model. Highlights in Science, Engineering and Technology, [S. l.], v. 16, p. 318–323, 2022. DOI: 10.54097/hset.v16i.2542. Disponível em: https://drpress.org/ojs/index.php/HSET/article/view/2542. Acesso em: 22 apr. 2026.