Smart Cities: IoT-Based Applications and Challenges. International Journal of Advanced Research in Computer Science & Technology(IJARCST), [S. l.], v. 3, n. 6, p. 3914–3918, 2020. DOI: 10.15662/IJARCST.2020.0306001. Disponível em: https://www.ijarcst.org/index.php/ijarcst/article/view/2. Acesso em: 4 nov. 2025.