BARROWS, S. D. Are Oil Industry Mergers Becoming Less Profitable?. International Journal of Energy Economics and Policy, [S. l.], v. 8, n. 2, p. 31–38, 2018. Disponível em: https://econjournals.com/index.php/ijeep/article/view/5484. Acesso em: 3 may. 2024.