TY - JOUR AU - L. V. Shabunin TI - Decidability of elementary theories of finitely presented algebras of the variety of algebras defined by the empty system of identities JO - Matematičeskie zametki PY - 1989 SP - 93 EP - 102 VL - 45 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1989_45_5_a10/ LA - ru ID - MZM_1989_45_5_a10 ER -