C. T. Ndiaye, “Macroeconomic Aggregates and Investment Fluctuations: the Example of WAEMU Countries”, DEM, vol. 2, no. 1, pp. 55–74, Jun. 2017, Accessed: Sep. 12, 2025. [Online]. Available: https://ojs.fimagis.pl/index.php/demo/article/view/1077