RAHAL, Farid. Low-cost sensors, an interesting alternative for air quality monitoring in Africa. Clean Air Journal, [S. l.], v. 30, n. 2, 2020. DOI: 10.17159/caj/2020/30/2.9223. Disponível em: https://cleanairjournal.org.za/article/view/9223. Acesso em: 24 apr. 2024.