TY - JOUR AU - A. V. Kuznetsov TI - The proof-intuitionistic propositional calculus JO - Doklady Akademii Nauk PY - 1985 SP - 27 EP - 30 VL - 283 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1985_283_1_a4/ LA - ru ID - DAN_1985_283_1_a4 ER -