Mutib, Marwan. “Implications and Influences of Length Variations of the Forward Filter Using the Convolution Approach”. Iraqi National Journal of Earth Science (INJES) 6, no. 2 (December 1, 2006): 1–10. Accessed September 3, 2025. https://ojs.uomosul.edu.iq/index.php/injes/article/view/40711.