%0 Journal Article %A Bernard Grofman %A Owen Guillermo %T A Theorem On The Optimal Allocation Of Effort. %J Revista colombiana de matematicas %D 1987 %P 201-212 %V 21 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/RCM_1987__21_1_181791/ %F RCM_1987__21_1_181791