%0 Journal Article %A Alain Connes %A Caterina Consani %T Spec(Z) and the Gromov Norm %J Theory and applications of categories %D 2020 %P 155-178 %V 35 %I mathdoc %U http://geodesic.mathdoc.fr/item/TAC_2020_35_a5/ %G en %F TAC_2020_35_a5