SALEM, Abdelaziz. “Approche En Termes D’obstacle Du Risque Commercial "Algérie"”. Les Cahiers du CREAD, no. 39 (June 7, 2018): pp.53-62. Accessed February 1, 2026. https://revue.cread.dz/index.php/les-cahiers-du-cread/article/view/512.