TY - JOUR AU - S. N. Artemov TI - Nonarithmeticity of truth predicate logics of provability JO - Doklady Akademii Nauk PY - 1985 SP - 270 EP - 271 VL - 284 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1985_284_2_a1/ LA - ru ID - DAN_1985_284_2_a1 ER -