BAŃBUŁA, Piotr; PIETRZAK, Marcin. Early Warning Models of Banking Crises VIX and High Profits. Central European Journal of Economic Modelling and Econometrics, [S. l.], v. 13, n. 4, p. 381–403, 2021. DOI: 10.24425/cejeme.2021.139835. Disponível em: https://wydawnictwo.pan.pl/index.php/cejeme/article/view/89. Acesso em: 28 feb. 2026.