Challenges and opportunities for credit cards: strategies for low-income markets . REGE Revista de Gestão, [S. l.], v. 15, n. 4, p. 19–35, 2008. DOI: 10.5700/issn.2177-8736.rege.2008.36651. Disponível em: https://www.revistas.usp.br/rege/article/view/36651.. Acesso em: 2 may. 2024.