%0 Journal Article %A A. V. Arkhangel'skii %T Q-compactifications of metric spaces %J Sbornik. Mathematics %D 1973 %P 85-94 %V 20 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1973_20_1_a4/ %G en %F SM_1973_20_1_a4