مهدي وهاب نعمة نصر الله, and سلوى نعيم جميل السلمان. “Using Some Methods of Estimating Parameters and Survival Function for The Exponentiated Perks Distribution With Practical Application”. Iraqi Journal for Administrative Sciences, vol. 17, no. 67, July 2024, pp. 108-27, https://journals.uokerbala.edu.iq/index.php/ijas/article/view/2025.