Vargas-Ramírez, M., A. Romero-Serrano, M. Angeles-Hernández, and F. Chávez-Alcalá. 2003. “Injection of Manganese Ore in Liquid Steel”. Revista De Metalurgia 39 (2):123-31. https://doi.org/10.3989/revmetalm.2003.v39.i2.323.