OLBRYŚ, J. Asymmetric Impact of Innovations on Volatility in the Case of the US and CEEC–3 Markets: EGARCH Based Approach. Dynamic Econometric Models, [S. l.], v. 13, p. 33–50, 2013. DOI: 10.12775/DEM.2013.002. Disponível em: https://apcz.umk.pl/DEM/article/view/DEM.2013.002. Acesso em: 1 jul. 2024.