EL AMRY, Abdelkader. La Dematerialisation : Determinant Primordial De L’efficacite De La Commande Publique. European Scientific Journal, ESJ, [S. l.], v. 14, n. 19, p. 63, 2018. DOI: 10.19044/esj.2018.v14n19p63. Disponível em: https://test.eujournal.org/index.php/esj/article/view/11071. Acesso em: 19 apr. 2025.