Gomez, Y., S. Villanueva, and M. Henriquez. “Technologies for the Obtaining of Sodium Chloride (NACL) Pharmaceutical Degree”. Agroindustria, Sociedad Y Ambiente, vol. 1, no. 12, June 2019, p. 18, https://revistas.uclave.org/index.php/asa/article/view/2190.