%0 Journal Article %A Marek Kuczma %T Regular fractional iteration of convex functions %J Annales Polonici Mathematici %D 1980 %P 95-100 %V 38 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap-38-1-95-100/ %R 10.4064/ap-38-1-95-100 %G en %F 10_4064_ap_38_1_95_100