UMORU, David; ALIU, Timothy Igbafe; UMAR, Shehu S.; IGBINOVIA, Beauty. Multivariate GARCH estimations of volatility spillover amongst oil prices, exchange rates and news-based uncertainty in the CEE - 3 countries. Economy, [S. l.], v. 12, n. 2, p. 78–89, 2025. DOI: 10.20448/economy.v12i2.6840. Disponível em: https://asianonlinejournals.com/index.php/Economy/article/view/6840. Acesso em: 22 aug. 2025.