Haffar, Adlane, Eric Le Fur, Nour El-islam Djedaa, and Samer Mehibel. “Options Trading Strategies For The Price Coverage Of The Algerian Oil Barrel Sahara Blend”. Les Cahiers du CREAD 39, no. 2 (July 6, 2023): 227-255. Accessed December 5, 2025. https://revue.cread.dz/index.php/les-cahiers-du-cread/article/view/1420.