%0 Journal Article %A V. Yu. Popov %T A Ring Variety without an Independent Basis %J Matematičeskie zametki %D 2001 %P 713-732 %V 69 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_2001_69_5_a7/ %G ru %F MZM_2001_69_5_a7