Boente, Diego Rodrigues, and Paulo Roberto Barbosa Lustosa. “A COMPARATIVE STUDY OF THE EFFICIENCY OF PRIVATE AND PUBLIC BRAZILIAN ELECTRICITY UTILITIES”. REVISTA AMBIENTE CONTÁBIL - Universidade Federal Do Rio Grande Do Norte, vol. 8, no. 2, Apr. 2016, pp. 263-86, doi:10.21680/2176-9036.2016v8n2ID8827.