%0 Journal Article %A S. Gabler %T A Conditional Minimax Approach in Survey Sampling. %J Metrika %D 1988 %P 211-221 %V 35 %N 3-4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MET_1988__35_3-4_176180/ %F MET_1988__35_3-4_176180