%0 Journal Article %A Karol Baron %T On the continuous solutions of a non-linear functional equation of the first order %J Annales Polonici Mathematici %D 1973 %P 201-205 %V 28 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap-28-2-201-205/ %R 10.4064/ap-28-2-201-205 %G en %F 10_4064_ap_28_2_201_205