A Methodology of Emerging Regression And principle Component Analyses Methods For Selecting Set of Variables. مجلة المنصور, [S. l.], v. 9, n. 1, p. 31–49, 2023. Disponível em: https://www.journal.muc.edu.iq/journal/article/view/345. Acesso em: 1 أكتوبر. 2025.