KNAPIŃSKA, Magdalena. Diversity of Socio-Economic Develompent Countries and Regions of the World - a Macro Perspective. DEMO, Poland, v. 5, n. 5, p. 38–58, 2017. DOI: 10.18559/SOEP.2017.5.3. Disponível em: https://ojs34.fimagis.pl/index.php/demo/article/view/996. Acesso em: 18 apr. 2026.