Olaifa, F., Benjamin, O. et Olubiyi, E. (2023) Determinants And Welfare Effect of Trade Flows in Sub-Saharan Africa: Empirical Evidence From SADC and COMESA, Public Administration and Regional Studies, 16(2), p. 7-28. Disponible sur: https://gup.ugal.ro/ugaljournals/index.php/pars/article/view/6133 (Consulté le: 3juillet2024).