%0 Journal Article %A Mišík, Ladislav, Jr. %T On the problem of preserving the class of continuous real functions %J Mathematica slovaca %D 1985 %P 91-97 %V 35 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MASLO_1985__35_1_a11/ %G en %F MASLO_1985__35_1_a11