TY - JOUR AU - Burroughs, John TI - Operations in Grothendieck Rings and the Symmetric Group JO - Canadian journal of mathematics PY - 1974 SP - 543 EP - 550 VL - 26 IS - 3 UR - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1974-050-3/ DO - 10.4153/CJM-1974-050-3 ID - 10_4153_CJM_1974_050_3 ER -