NEW FRONTIERS FOR DOWNSTREAM PETROLEUM SECTOR COMPETITION AND MARKET ACCESS IN AFRICA. ABUJA JOURNAL OF BUSINESS AND MANAGEMENT, [S. l.], v. 4, n. 1, p. 236–245, 2026. DOI: 10.7118/40g0rp71. Disponível em: https://ajbam.com.ng/index.php/ajbam/article/view/208.. Acesso em: 29 apr. 2026.