AZAD, A. M. S.; RAZA, A.; ZAIDI, S. S. Z. Empirical Relationship between Operational Efficiency and Profitability (Evidence from Pakistan Exploration Sector). Journal of Accounting, Business and Finance Research, [S. l.], v. 2, n. 1, p. 7–11, 2018. DOI: 10.20448/2002.21.7.11. Disponível em: https://scipg.com/index.php/102/article/view/119. Acesso em: 12 apr. 2024.