%0 Journal Article %A O. V. Sipacheva %T A~class of groups in which all unconditionally closed sets are algebraic %J Fundamentalʹnaâ i prikladnaâ matematika %D 2006 %P 217-222 %V 12 %N 8 %I mathdoc %U http://geodesic.mathdoc.fr/item/FPM_2006_12_8_a11/ %G ru %F FPM_2006_12_8_a11