TY - JOUR AU - S. Awodey AU - H. Forssell TI - Algebraic models of intuitionistic theories of sets and classes JO - Theory and applications of categories PY - 2005 SP - 147 EP - 163 VL - 15 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TAC_2005_15_a4/ LA - en ID - TAC_2005_15_a4 ER -