KRAVETS, Tetyana; SYTIENKO, Anastasiia. WAVELET ANALYSIS OF THE CRISIS EFFECTS IN STOCK INDEX RETURNS. Ekonomika, [S. l.], v. 92, n. 1, p. 78–96, 2013. DOI: 10.15388/Ekon.2013.0.1133. Disponível em: https://journals.vu.lt./ekonomika/article/view/1133. Acesso em: 3 apr. 2025.