A Comparative Study of Steel Furnaces and boilers Emissions with and without Emission Control System (ECS). Pakistan Journal of Science, [S. l.], v. 76, n. 3, p. 348–351, 2024. DOI: 10.57041/vol76iss3pp%p. Disponível em: https://paas-pk.org/index.php/pjs/article/view/1195. Acesso em: 16 feb. 2026.