STANDARDIZED AND COMPLETE COSTS OF POWER SUPPLY SERVICES AS A TOOL FOR MAKING BUSINESS DECISIONS (Artícle published in Spanish). estud.gerenc. [Internet]. 2009 Dec. 31 [cited 2026 Oct. 21];25(113):185-210. Available from: https://www.icesi.edu.co/revistas/index.php/estudios_gerenciales/article/view/325