TY - JOUR AU - V. I. Khomich TI - A separability theorem for superintuitionistic propositional calculi JO - Doklady Akademii Nauk PY - 1976 SP - 1327 EP - 1329 VL - 229 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1976_229_6_a11/ LA - ru ID - DAN_1976_229_6_a11 ER -