Sadek, Amjed Mohammed, and Asmaa Salah Aladdin Sulaiman. “Parameters and Knot Points Estimation for Spline Methods Applied in Time Series Data”. International Journal of Data Science 6, no. 1 (June 27, 2025): 54–69. Accessed January 9, 2026. https://ijods.org/index.php/ds/article/view/99.