Faker Al-Dean Fadel, I., ابتهال, Al-Hashimi, M., & مزاحم. (2025). Locally weighted regression for sunspots estimation and prediction. IRAQI JOURNAL OF STATISTICAL SCIENCES, 19(2), 15–23. Retrieved from https://rjps.uomosul.edu.iq/index.php/stats/article/view/20896