%0 Journal Article %A Dong, Jingcheng %T Grothendieck ring of quantum double of finite groups %J Czechoslovak Mathematical Journal %D 2010 %P 869-879 %V 60 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMJ_2010__60_3_a17/ %G en %F CMJ_2010__60_3_a17