%0 Journal Article
%A M.M. RAO
%T Theory of Lower Bounds for Risk Functions in Estimation.
%J Mathematische Annalen
%D 1961
%P 379-398
%V 143
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MAN_1961__143_160866/
%F MAN_1961__143_160866