Soo Kim, Min, Aria Seo, and Yei Chang Kim. “Construction of Transmission Control System for Digital Signage Services Based on Wi-Fi”. International Journal of Engineering & Technology 7, no. 2.33 (June 8, 2018): 1214–1217. Accessed November 21, 2024. https://sciencepubco.com/index.php/ijet/article/view/18105.