A. Beyene, « 6 - Enhancing the Competitiveness and Productivity of Small and Medium Scale Enterprises (SMEs) in Africa: An Analysis of Differential Roles of National Governments Through Improved Support Services: 10.4314/ad.v27i2.22167 », AD, vol. 27, nᵒ 3-4, août 2022, doi: 10.4314/ad.v27i2.22167.