@article{1177698621,
author = {Ajgaonkar, S. G. Prabhu},
title = {On Horvitz and Thompson's $T\_1$ Class of Linear Estimators},
journal = {Ann. Math. Statist.},
volume = {38},
number = {6},
year = {1967},
pages = { 1882-1886},
language = {en},
url = {http://dml.mathdoc.fr/item/1177698621}
}
Ajgaonkar, S. G. Prabhu. On Horvitz and Thompson's $T_1$ Class of Linear Estimators. Ann. Math. Statist., Tome 38 (1967) no. 6, pp. 1882-1886. http://gdmltest.u-ga.fr/item/1177698621/