TY - JOUR AU - J. Peter May TI - The Wirthmuller isomorphism revisited JO - Theory and applications of categories PY - 2003 SP - 132 EP - 142 VL - 11 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TAC_2003_11_a4/ LA - en ID - TAC_2003_11_a4 ER -