TY - JOUR AU - Elango Panchadcharam AU - Ross Street TI - Pullback and finite coproduct preserving functors between categories of permutation representations: Corrigendum and Addendum JO - Theory and applications of categories PY - 2007 SP - 151 EP - 156 VL - 18 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TAC_2007_18_a4/ LA - en ID - TAC_2007_18_a4 ER -