Rashwan, Nasr Ibrahim. “Moments of Order Statistics from Nonidentically Distributed Lomax, Exponential Lomax and Exponential Pareto Variables”. JOURNAL OF ADVANCES IN MATHEMATICS 14, no. 1 (January 16, 2018): 7431–7438. Accessed May 17, 2024. https://rajpub.com/index.php/jam/article/view/6638.