PEDRO MACEDO. Competitive dynamics of strategic groups in the Portuguese banking industry. TEC EMPRESARIAL, [S. l.], v. 17, n. 2, p. 256–268, 2023. DOI: 10.1229/tecempresarialjournal.v17i2.105. Disponível em: https://revistas.tec-ac.cr/index.php/tec_empresarial/article/view/105. Acesso em: 11 jul. 2026.