%0 Journal Article %A Zuhair A. Al-Hemyari %T Some improved two-stage shrinkage testimators for the mean of normal distribution %J Sort %D 2009 %P 233-248 %V 33 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SORT_2009_2009_1_a9/ %G en %F SORT_2009_2009_1_a9