Rojas-Vargas, A., M. E. Magaña-Haynes, D. D. Toro-Alvarez, and C. Sánchez-Guillen. “Nickel Removing of the System Ni(II)-NH3-CO2-SO2-H2O by Electrocoagulation on an Bank Scale. Part II”. Chemical Technology, Vol. 43, no. 1, Jan. 2023, pp. 121-37, https://tecnologiaquimica.uo.edu.cu/index.php/tq/article/view/5313.