TY - JOUR AU - B. I. Plotkin TI - Some concepts of algebraic geometry in universal algebra JO - Algebra i analiz PY - 1997 SP - 224 EP - 248 VL - 9 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AA_1997_9_4_a10/ LA - ru ID - AA_1997_9_4_a10 ER -