Aniefiok Ezekiel, Udonsa, and Johnson Ukwumonu Anthony. “THE MATHEMATICAL ANALYSIS TO ECONOMIC CRISES OF THE SUB-SAHARAN AFRICA AND THE WAY FORWARD TO SUSTAINABLE DEVELOPMENT”. BW Academic Journal (June 18, 2023): 7. Accessed May 2, 2026. https://bwjournal.org/index.php/bsjournal/article/view/1342.