%0 Journal Article %A Holá, Ľubica %T An extension theorem for continuous functions %J Czechoslovak Mathematical Journal %D 1988 %P 398-403 %V 38 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1988.102235/ %R 10.21136/CMJ.1988.102235 %G en %F 10_21136_CMJ_1988_102235