MASONDO, L.; MASEKAMENI, D.; MAKONESE, T.; ANNEGARN, H.J.; MOHLAPI, K. Influence of coal-particle size on emissions using the top-lit updraft ignition method. Clean Air Journal, [S. l.], v. 26, n. 1, p. 15–20, 2019. DOI: 10.17159/2410-972X/2016/v26n1a8. Disponível em: https://cleanairjournal.org.za/article/view/6983. Acesso em: 9 may. 2025.