HUNAR ADAM HAMZA; HEYAM A. A. HAYAWI; BANAZ WALEED YAQOOB MERAN; TAHA HUSSEIN ALI. Exponential Generalized Autoregressive Conditional Heteroscedastic Time Series Model Analysis with Wavelets. Tikrit Journal of Administrative and Economic Sciences, [S. l.], v. 21, n. 70 part 1, p. 479–494, 2025. DOI: 10.25130/tjaes.21.70.1.25. Disponível em: https://www.tjaes.org/index.php/tjaes/article/view/2138. Acesso em: 10 jun. 2026.