ZALAT, mohamed. Table of Contents. Studies in Business and Economics (SBE), [S. l.], v. 13, n. 2, 2019. DOI: 10.29117/sbe.2007.0033. Disponível em: https://journals.qu.edu.qa/index.php/SBE/article/view/727. Acesso em: 9 jan. 2026.