%0 Journal Article
%A S.G. Prabhu Ajgaonkar
%T On Classes of Estimators of the Variance Function of a Linear  Estimator.
%J Metrika
%D 1972
%P 15-20
%V 18
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MET_1972__18_175491/
%F MET_1972__18_175491