Cruz-Crespo, A., J. Ortiz-Bárcenas, L. Perdomo-González, R. Quintana-Puchol, josé Pons-Herrera, and G. Rosales-Martín. “Obtaining Pig Iron Alloyed Which Ni and Cr by Carbothermic Reduction in a Direct Current Arc Furnace of Nicaro Tails from Nickel Production”. Rev. Téc. Fac. Ing. Univ. Zulia, Vol. 46, Sept. 2023, p. e234607, doi:10.22209/rt.v46a07.