Real-Cornejo, A., R. I. Maldonado-Astudillo, and G. Plascencia. “Micro-Scale Mining for Sustainable Regional Development: Exergetic Analysis of a Case in Guerrero, Mexico”. Journal of the University of Zulia , Vol. 13, no. 37, May 2022, pp. 46-64, doi:10.46925//rdluz.37.04.