%0 Journal Article %A Dominique Bourn %T Commutator theory in strongly protomodular categories %J Theory and applications of categories %D 2004 %P 27-40 %V 13 %I mathdoc %U http://geodesic.mathdoc.fr/item/TAC_2004_13_a1/ %G en %F TAC_2004_13_a1