The needs in public procurement: legal obligation or a bet to protect public money?. Alijtihed Journal on Legal and Economic Studies, [S. l.], v. 14, n. 02, p. 16–46, 2025. DOI: 10.36540/fv2wxr81. Disponível em: https://alijtihed.univ-tam.dz/article/view/179.. Acesso em: 24 mar. 2026.