CHERE-QUIÑÓNEZ, B. F. .; ULLOA-DE SOUZA, R. C. .; REYNA-TENORIO, L. J. . Optimization of the use of the radio spectrum in Ecuador. Sapienza: International Journal of Interdisciplinary Studies, São Paulo, Brasil, v. 3, n. 3, p. 238–249, 2022. DOI: 10.51798/sijis.v3i3.524. Disponível em: https://journals.sapienzaeditorial.com/index.php/SIJIS/article/view/524. Acesso em: 24 nov. 2024.