Carpio, Lucio Guido Tapia. “Cointegration Relationships to Estimate the Marginal Cost of Deficit in Planning a Hydrothermal System: The Case of Brazil”. International Journal of Energy Economics and Policy 4, no. 2 (February 19, 2014): 117–124. Accessed January 10, 2025. https://mail.econjournals.org.tr/index.php/ijeep/article/view/734.