1. Dual use of helping information for estimating the finite population mean under the stratified random sampling scheme;Ahmad;J. Math.,2021
2. A new generalized class of exponential factor-type estimators for population distribution function using two auxiliary variables;Ahmad;Math. Probl Eng.,2022
3. Calibration approach for variance estimation of small domain;Ashutosh;Math. Prob. Eng.,2022
4. Generalized class of estimators for population variance using auxiliary attribute;Adichwal;Int. J. Algorithm. Comput. Math.,2016
5. Incorporating the auxiliary information available in variance estimation;Arcos;Appl. Math. Comput.,2005