%0 Journal Article %A P. Mukhopadhyay %A V.R. Padmawar %T Estimation Under Two Stage Random Permutation Models. %J Metrika %D 1985 %P 339-350 %V 32 %I mathdoc %U http://geodesic.mathdoc.fr/item/MET_1985__32_176012/ %F MET_1985__32_176012