%0 Journal Article %A J.P. Morgan %T Optimal Design for Interacting Blocks with OAVS Incidence. %J Metrika %D 1997 %P 67-83 %V 45 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/MET_1997__45_3_176707/ %F MET_1997__45_3_176707