doi> CARPIO, LUCIO GUIDO TAPIA. Cointegration to estimate long-term electricity prices in periods of rationing: The case of the brazilian hydrothermal system. Electric Power Systems Research (Print), v. 121, p. 351-356, 2015.
doi> CARPIO, LUCIO GUIDO TAPIA. Cointegration to estimate long-term electricity prices in periods of rationing: The case of the brazilian hydrothermal system. Electric Power Systems Research (Print), v. 121, p. 351-356, 2015.