Gondres-Torné, Israel, Santiago Lajes-Choy, Héctor Hidalgo-Hidalgo, and Alfredo Del Castillo-Serpa. 2010. “The Use of Multi-Criteria Methods to Improve the Management of Power Switch Maintenance”. Ingenieria Y Universidad 11 (2). https://revistas.javeriana.edu.co/index.php/iyu/article/view/931.