1.
Fazal Shakoor, Muhammad Atif, Khazan sher, Sajid Khan, Shumaila Wazir, Muhammad Farooq. Optimized Variance Estimation in Simple Random Sampling with Auxiliary Information. DSSR [Internet]. 2025 Sep. 1 [cited 2026 Apr. 22];3(8):230-8. Available from: https://dialoguesreview.com/index.php/2/article/view/918