PEDRO MACEDO. Competitive dynamics of strategic groups in the Portuguese banking industry. TEC EMPRESARIAL, [S. l.], v. 18, n. 1, p. 112–124, 2023. DOI: 10.1229/tecempresarialjournal.v18i1.142. Disponível em: https://revistas.tec-ac.cr/index.php/tec_empresarial/article/view/142. Acesso em: 11 jul. 2026.