Actions and control of the hearth of the CST blast furnace No. 2J.-A.-Pereira Novaes, R. da Cruz Jr, M. Correa da Silva, J. Issamu Gushiken, R.-J. Tauffer Barros and M. Azevedo de OliveiraRev. Met. Paris, 102 3 (2005) 183-188DOI: https://doi.org/10.1051/metal:2005141