%0 Journal Article %A Abdelkrim Aliouche %A Carlos Simpson %T Approximate categorical structures %J Theory and applications of categories %D 2017 %P 1522-1562 %V 32 %I mathdoc %U http://geodesic.mathdoc.fr/item/TAC_2017_32_a43/ %G en %F TAC_2017_32_a43