Free Cash Flow, Debt Policy and Profitability: Analysis the Investment Opportunity Set. European Journal of Business and Management Research, [S. l.], v. 6, n. 4, p. 157–162, 2021. DOI: 10.24018/ejbmr.2021.6.4.968. Disponível em: https://www.ejbmr.org/index.php/ejbmr/article/view/968. Acesso em: 22 oct. 2025.