Silva, M. D. da ., Santos, J. O. dos ., Santos, F. de A. ., & Carvajal Júnior, C. J. . (2024). Analysis of the relationship between the profitability of market portfolios and the profitability of shares of companies in the oil sector. REVISTA AMBIENTE CONTÁBIL - Universidade Federal Do Rio Grande Do Norte - ISSN 2176-9036, 16(1). https://doi.org/10.21680/2176-9036.2024v16n1ID34943