%0 Journal Article %A V. A. Gorbunov %T Reduction theorems for lattices of [quasi-]varieties %J Doklady Akademii Nauk %D 1996 %P 729-731 %V 346 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1996_346_6_a1/ %G ru %F DAN_1996_346_6_a1