Thamer, and Abdullah A. Ameen. “A Comparing Robust Wilks’ Statistics in Multivariate Multiple Linear Regression ”. Journal of Kufa for Mathematics and Computer 11, no. 2 (May 19, 2025): 49–56. Accessed May 1, 2026. https://journal.uokufa.edu.iq/index.php/jkmc/article/view/15091.