TY - JOUR AU - M. A. Taitslin TI - On elementary theories of free nilpotent algebras JO - Algebra i logika PY - 1964 SP - 57 EP - 63 VL - 3 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AL_1964_3_5_a3/ LA - ru ID - AL_1964_3_5_a3 ER -