حسين رشيد ظ. Comparison of Spline Methods for estimating Nonparametric Regression Curve. IRAQI JOURNAL OF STATISTICAL SCIENCES, [S. l.], v. 5, n. 1, p. 40–62, 2005. DOI: 10.33899/stats.2005.032814. Disponível em: https://edusj.uomosul.edu.iq/index.php/stats/article/view/29462. Acesso em: 10 sep. 2025.