%0 Journal Article %A A. Hajnal %A I. Juhász %T Certain results in set-theoretic topology %J Doklady Akademii Nauk %D 1967 %P 541-542 %V 172 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1967_172_3_a9/ %G ru %F DAN_1967_172_3_a9