%0 Journal Article %A Amiot, Claire %A Oppermann, Steffen %T Cluster equivalence and graded derived equivalence. %J Documenta mathematica %D 2014 %P 1155-1206 %V 19 %I mathdoc %U http://geodesic.mathdoc.fr/item/DOCMA_2014__19__a5/ %G en %F DOCMA_2014__19__a5