Yañez de la Rivera, René, José Antonio León Martinez, and Onelio M. Delgado Domínguez. “PROPOSAL FOR A PUBLIC NOTIFICATION SYSTEM ON THE ETECSA MOBILE NETWORK”. Telemática 24 (May 3, 2026): 54–68. Accessed May 6, 2026. https://revistatelematica.cujae.edu.cu/index.php/tele/article/view/1031.