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Saurin V, Lopes ALM, Costa Júnior NCA, Gonçalves CA. Measures of Efficiency and Investments return: an study of Brazilian electricity distributors with Data Envelopment Analysis, Malmquist Index and ROI. ReA UFSM [Internet]. 2013 Apr. 10 [cited 2025 Dec. 31];6(1):25-38. Available from: https://periodicos.ufsm.br/reaufsm/article/view/7845