%0 Journal Article %A de Luna, Miguel López %A Tkachuk, Vladimir V. %T Čech-completeness and ultracompleteness in “nice spaces” %J Commentationes Mathematicae Universitatis Carolinae %D 2002 %P 515-524 %V 43 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMUC_2002__43_3_a11/ %G en %F CMUC_2002__43_3_a11