@article{GDZPPN002449595,
title = {On Generalized Estimators in Sampling from Finite Populations},
journal = {Metrika},
volume = {9},
year = {1965},
pages = {234-239},
zbl = {0136.40202},
url = {http://dml.mathdoc.fr/item/GDZPPN002449595}
}
Subrahmanya, M.T. On Generalized Estimators in Sampling from Finite Populations. Metrika, Tome 9 (1965) pp. 234-239. http://gdmltest.u-ga.fr/item/GDZPPN002449595/