TERÄSVIRTA, Timo. Modelling and Forecasting WIG20 Daily Returns. Central European Journal of Economic Modelling and Econometrics, [S. l.], v. 9, n. 3, p. 173–200, 2017. DOI: 10.24425/cejeme.2017.122208. Disponível em: https://wydawnictwo.pan.pl/index.php/cejeme/article/view/147. Acesso em: 27 feb. 2026.