TY - JOUR AU - D. M. Smirnov TI - Varieties defined by permutations JO - Algebra i logika PY - 2000 SP - 104 EP - 118 VL - 39 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AL_2000_39_1_a8/ LA - ru ID - AL_2000_39_1_a8 ER -