TY - JOUR AU - L. V. Shabunin TI - Decidability of the elementary theories of some finitely JO - Algebra i logika PY - 1991 SP - 457 EP - 476 VL - 30 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AL_1991_30_4_a4/ LA - ru ID - AL_1991_30_4_a4 ER -