%0 Journal Article %A W.L. Notz %A D.C. Whittinghill %A Y. Zhu %T Robustness to the Unavailability of Data in Block Designs. %J Metrika %D 1994 %P 263-276 %V 41 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/MET_1994__41_5_176524/ %F MET_1994__41_5_176524