TY - JOUR AU - George Koletsos TI - Notational and Logical Completeness in three-Valued Logic JO - Ευκλείδης Γ PY - 1989 SP - 121 EP - 141 VL - 22 UR - http://geodesic.mathdoc.fr/item/EUG_1989_22_a8/ LA - gr ID - EUG_1989_22_a8 ER -