%0 Journal Article %A L. B. Shapiro %T Three examples in the theory of compactifications of topological spaces %J Doklady Akademii Nauk %D 1974 %P 774-776 %V 217 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1974_217_4_a8/ %G ru %F DAN_1974_217_4_a8