Aftab, Nuzhat, and Sohail Chand. “A Simulation-Based Evidence on the Improved Performance of a New Modified Leverage Adjusted Heteroskedastic Consistent Covariance Matrix Estimator in the Linear Regression Model”. Kuwait Journal of Science 45, no. 3 (August 28, 2018). Accessed May 1, 2026. https://journalskuwait.org/kjs/index.php/KJS/article/view/1962.