%0 Journal Article %A M. Mikosz %T Two estimates for continuous functions %J Commentationes Mathematicae %D 1973 %P 269-278 %V 17 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.14708/cm.v17i1.5772/ %R 10.14708/cm.v17i1.5772 %G pl %F 10_14708_cm_v17i1_5772