NAIDJI, Said. The Effectiveness of the Pre-approval System in Protecting Public Transactions against the Risks of Corruption. Journal of Legal Studies and Researches, [S. l.], v. 11, n. 1, p. 155–173, 2026. Disponível em: https://journals.univ-msila.dz/index.php/JLSR/article/view/3476. Acesso em: 4 feb. 2026.