TY - JOUR AU - L. V. Shabunin TI - On the elementary equivalence of free algebras in Cantor JO - Algebra i logika PY - 1999 SP - 228 EP - 248 VL - 38 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AL_1999_38_2_a4/ LA - ru ID - AL_1999_38_2_a4 ER -