THE CONTRIBUTION OF SMALL AND MEDIUM-SIZED ENTERPRISES IN THE ALGERIAN ECONOMY: AN ENTROPY INDEX APPROACH. Acta Economica, [S. l.], v. 22, n. 41, p. 153–174, 2024. DOI: 10.7251/ACE2441153K. Disponível em: https://ae.ef.unibl.org/index.php/ae/article/view/489.. Acesso em: 22 apr. 2026.