%0 Journal Article %A Burroughs, John %T Operations in Grothendieck Rings and the Symmetric Group %J Canadian journal of mathematics %D 1974 %P 543-550 %V 26 %N 3 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1974-050-3/ %R 10.4153/CJM-1974-050-3 %F 10_4153_CJM_1974_050_3