%0 Journal Article %A Michael J. Evans %T Approximate smoothness of continuous functions %J Colloquium Mathematicum %D 1987 %P 307-313 %V 54 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-54-2-307-313/ %R 10.4064/cm-54-2-307-313 %G en %F 10_4064_cm_54_2_307_313