Sahel, Mohamed, and Adbelhak Bentafet. “Analysis of the Determinants of Foreign Direct Investment in the Arab States Using the Principal Component Analysis Method”. Finance and Business Economies Review 3, no. 3 (October 31, 2019): 443–459. Accessed November 23, 2024. https://jiamcs.centre-univ-mila.dz/index.php/fber/article/view/1264.