%0 Journal Article %A A. V. Koldunov %T Generalized Dedekind completions of ordered sets, groups and %J Doklady Akademii Nauk %D 1989 %P 1297-1301 %V 308 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1989_308_6_a2/ %G ru %F DAN_1989_308_6_a2