TY - JOUR AU - V. I. Khomich TI - The simple substitution property for superintuitionistic propositional logics and its relation to the separability property JO - Izvestiya. Mathematics PY - 2003 SP - 377 EP - 404 VL - 67 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM2_2003_67_2_a7/ LA - en ID - IM2_2003_67_2_a7 ER -