%0 Journal Article %A Barr, Michael %T A duality on simplicial complexes. %J Georgian Mathematical Journal %D 2002 %P 601-605 %V 9 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/GMJ_2002__9_4_51606/ %G en %F GMJ_2002__9_4_51606