«Efficiency Calculation, Effectiveness and Productivity of Sports Federations Using the Method (DEA)» (2018) Revista Publicando. "Quito, Ecuador", 5(15 (1), pp. 328-345. Disponible en: https://revistapublicando.org/revista/index.php/crv/article/view/1340 (Accedido: 2mayo2024).