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@article{MET_1989__36_3-4_176228, author = {A. Chaudhuri and A.K. Adhikary}, title = {On {Two} {Properties} of an {Unequal} {Probability} {Sampling} {Scheme.}}, journal = {Metrika}, pages = {161--166}, publisher = {mathdoc}, volume = {36}, number = {3-4}, year = {1989}, zbl = {0708.62011}, url = {http://geodesic.mathdoc.fr/item/MET_1989__36_3-4_176228/} }
A. Chaudhuri; A.K. Adhikary. On Two Properties of an Unequal Probability Sampling Scheme.. Metrika, Tome 36 (1989) no. 3-4, pp. 161-166. http://geodesic.mathdoc.fr/item/MET_1989__36_3-4_176228/