-, .-., طه, & كوردستان. (2025). Dealing with the Contamination and Heterosedasticity Proplems In the CRD by Using the Wavelet Filter. IRAQI JOURNAL OF STATISTICAL SCIENCES, 10(2), 237–258. Retrieved from https://rjps.uomosul.edu.iq/index.php/stats/article/view/20622