%0 Journal Article %A Elisabetta Felaco %A Eraldo Giuli %T Completions in biaffine sets %J Theory and applications of categories %D 2008 %P 76-90 %V 21 %I mathdoc %U http://geodesic.mathdoc.fr/item/TAC_2008_21_a4/ %G en %F TAC_2008_21_a4