WITOŃ, Agnieszka. Spatial Diversity in the Socio-Economic Development in Sub-Saharan Africa as Measured by a Composite Index. Entrepreneurial Business and Economics Review, [S. l.], v. 3, n. 1, p. 75–85, 2015. DOI: 10.15678/EBER.2015.030106. Disponível em: https://eber.uek.krakow.pl/eber/article/view/70. Acesso em: 27 apr. 2024.