SPOHN, M. A. On MQTT Scalability in the Internet of Things: Issues, Solutions, and Future Directions. Journal of Electronics and Electrical Engineering, Singapore, v. 1, n. 1, p. 4, 2022. DOI: 10.37256/jeee.1120221687. Disponível em: https://ojs.wiserpub.com/index.php/JEEE/article/view/1687. Acesso em: 20 apr. 2024.