@article{GDZPPN002289407,
title = {Theory of Lower Bounds for Risk Functions in Estimation.},
journal = {Mathematische Annalen},
volume = {142},
year = {1961},
pages = {379-398},
zbl = {0114.35602},
url = {http://dml.mathdoc.fr/item/GDZPPN002289407}
}
RAO, M.M. Theory of Lower Bounds for Risk Functions in Estimation.. Mathematische Annalen, Tome 142 (1961) pp. 379-398. http://gdmltest.u-ga.fr/item/GDZPPN002289407/