Ashour, Samir Kamel, and Mohamed Soliman Abdallah. “Estimation of Distribution Function Based on Ranked Set Sampling: Missing Data Approach”. Thailand Statistician 18, no. 1 (December 12, 2019): 27–42. Accessed May 4, 2024. https://ph02.tci-thaijo.org/index.php/thaistat/article/view/228880.