(1)
Chaudhary, M. K.; Singh, R.; Shukla, R. K.; Kumar, M.; Smarandache, F. A FAMILY OF ESTIMATORS FOR ESTIMATING POPULATION MEAN IN STRATIFIED SAMPLING UNDER NON-RESPONSE. Pak.j.stat.oper.res. 2009, 5 (1), 47-54. https://doi.org/10.18187/pjsor.v5i1.153.