TY - JOUR AU - Bendová, Kamila TI - On the relation of three-valued logic to modal logic JO - Commentationes Mathematicae Universitatis Carolinae PY - 1981 SP - 637 EP - 653 VL - 22 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMUC_1981__22_4_a0/ LA - en ID - CMUC_1981__22_4_a0 ER -