Cheklelou، S.، و Mohammed، B. (2024). The Role of Quantitative Methods in Analyzing Competition Through Quantities: A Case Study of OPEC and Non-OPEC. المجلة الدولية للأداء الاقتصادي، مج7, ع2 ، 71 - 92. مسترجع من http://search.mandumah.com/Record/1533795
Cheklelou، Samir، و Benmeriem Mohammed. "The Role of Quantitative Methods in Analyzing Competition Through Quantities: A Case Study of OPEC and Non-OPEC." المجلة الدولية للأداء الاقتصادي مج7, ع2 (2024): 71 - 92. مسترجع من http://search.mandumah.com/Record/1533795