ABDERRAHIM BELBALI, ABDESSALAM BELBALI, MOHAMMED AMINE GASMI, SAMIR OULDBAHAMMOU, ALI YOUSFAT, AHMED OUKACHA AZIZI. Measuring and Analyzing Economic Diversification Using the Herfindahl-Hirschman Index. European Economic Letters (EEL), [S. l.], v. 14, n. 3, p. 3025–3037, 2024. Disponível em: https://eelet.org.uk/index.php/journal/article/view/2078. Acesso em: 21 oct. 2025.