%0 Journal Article %A M. Jacroux %T A Note on the E-Optimality of Block Designs. %J Metrika %D 1991 %P 203-214 %V 38 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/MET_1991__38_2_176347/ %F MET_1991__38_2_176347