%0 Journal Article
%A A. Chaudhuri
%A A.K. Adhikary
%T On Two Properties of an Unequal Probability Sampling Scheme.
%J Metrika
%D 1989
%P 161-166
%V 36
%N 3-4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MET_1989__36_3-4_176228/
%F MET_1989__36_3-4_176228