CIUKAJ, R.; KIL, K. Determinants of the non-performing loan ratio in the European Union banking sectors with a high level of impaired loans. Economics and Business Review, [S. l.], v. 6, n. 1, p. 22–45, 2020. DOI: 10.18559/ebr.2020.1.2. Disponível em: https://journals.ue.poznan.pl/ebr/article/view/396. Acesso em: 2 may. 2024.