1.
Goyannes Gusmão Caiado R, Caetano Heymann M, Luis Rey da Silveira C, Angulo Meza L, Gonçalves Quelhas OL. Measuring the Eco-efficiency of Brazilian Energy Companies using DEA and Directional Distance Function . IEEE LAT AM T [Internet]. 2021 Mar. 29 [cited 2024 Apr. 29];18(11):1844-52. Available from: https://latamt.ieeer9.org/index.php/transactions/article/view/3693