TY - JOUR AU - A. P. Beltiukov TI - Decidability of the universal theory of natural numbers with addition and divisibility JO - Zapiski Nauchnykh Seminarov POMI PY - 1976 SP - 15 EP - 28 VL - 60 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1976_60_a1/ LA - ru ID - ZNSL_1976_60_a1 ER -