On the Performance of Generalized Regression Estimator for Small Domains. - G. C. Tikkiwal; Piyush Kant Rai; Alka Ghiya (Commun. Stat. Simul. Comput., 2013)

ChloroSSRdb: a repository of perfect and imperfect chloroplastic simple sequence repeats (cpSSRs) of green plants. - Aditi Kapil; Piyush Kant Rai; Asheesh Shanker (Database J. Biol. Databases Curation, 2014)

Simulation study of small domain with calibration approach. - Ashutosh Ashutosh; Usman Shahzad; Nadia H. Al-Noor; Piyush Kant Rai (Concurr. Comput. Pract. Exp., 2022)

Some r - k class proportional hazard regression models in the presence of collinearity: an evidence from Indian infant mortality. - Anu Sirohi; Piyush Kant Rai (Commun. Stat. Simul. Comput., 2023)

Calibration based chain ratio-type estimator of population total under successive sampling. - Shiwani Tiwari; Alka; Piyush Kant Rai (Int. J. Syst. Assur. Eng. Manag., 2024)