%0 Journal Article %A Bolesław Gaweł %T On the uniqueness of continuous solutions of functional equations %J Annales Polonici Mathematici %D 1994 %P 231-239 %V 60 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap-60-3-231-239/ %R 10.4064/ap-60-3-231-239 %G en %F 10_4064_ap_60_3_231_239