“Emission of CO 2 from the Consumption of Electric Power and Fuel in Mato Grosso Do Sul: A Data Envelopment Analysis”, GJHSS, vol. 20, no. B3, pp. 9–17, Jul. 2020, Accessed: Feb. 18, 2026. [Online]. Available: https://socialscienceresearch.org/index.php/GJHSS/article/view/3266