Early Warning Signals of Bank Bankruptcy: A Ratio-based Approach. Advance Journal of Econometrics and Finance, [S. l.], v. 3, n. 3, p. 469–482, 2025. DOI: 10.63075/hg27dv79. Disponível em: https://www.ajeaf.com/index.php/Journal/article/view/140. Acesso em: 18 apr. 2026.