JU, Y. .; GAO, W. .; ZHANG, L. . A Blockchain-based MQTT Protocol Optimization Algorithm. Journal of ICT Standardization, [S. l.], v. 11, n. 02, p. 135–156, 2023. DOI: 10.13052/jicts2245-800X.1122. Disponível em: https://journals.riverpublishers.com/index.php/JICTS/article/view/18765. Acesso em: 17 apr. 2026.