%0 Journal Article %A Michael K. Brown %T Knörrer periodicity and Bott periodicity %J Documenta mathematica %D 2016 %P 1459-1501 %V 21 %U http://geodesic.mathdoc.fr/articles/10.4171/dm/x6/ %R 10.4171/dm/x6 %F 10_4171_dm_x6