TY - JOUR AU - A. I. Budkin TI - Independent axiomatizability of quasivarieties of soluble JO - Algebra i logika PY - 1991 SP - 125 EP - 153 VL - 30 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AL_1991_30_2_a0/ LA - ru ID - AL_1991_30_2_a0 ER -