Efficient estimation of population mean under stratified random sampling with linear cost function. - Mradula; Subhash Kumar Yadav; Rahul Varshney; Madhulika Dube (Commun. Stat. Simul. Comput., 2021)

Estimation and Optimization for System Availability Under Preventive Maintenance. - Yashpal Singh Raghav; Mradula; Rahul Varshney; Umar Muhammad Modibbo; Abdullah Ali H. Ahmadini; Irfan Ali (IEEE Access, 2022)