%0 Journal Article %A Paul Bressler %A Alexander Gorokhovsky %A Ryszard Nest %A Boris Tsygan %T Deligne groupoid revisited %J Theory and applications of categories %D 2015 %P 1001-1016 %V 30 %I mathdoc %U http://geodesic.mathdoc.fr/item/TAC_2015_30_a28/ %G en %F TAC_2015_30_a28