TY - JOUR AU - V. A. Gorbunov TI - Reduction theorems for lattices of [quasi-]varieties JO - Doklady Akademii Nauk PY - 1996 SP - 729 EP - 731 VL - 346 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1996_346_6_a1/ LA - ru ID - DAN_1996_346_6_a1 ER -