Sadek, Djamila, and Abdelkader Derbal. “The Determinants of International Trade in the New New Theories of International Trade”. Finance and Business Economies Review 3, no. 3 (October 31, 2019): 569–585. Accessed May 20, 2024. https://jiamcs.centre-univ-mila.dz/index.php/fber/article/view/1228.