%0 Journal Article %A Hiroshi Haruki %T On the equivalence of Hille's and Robinson's functional equations %J Annales Polonici Mathematici %D 1973 %P 261-264 %V 28 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap-28-3-261-264/ %R 10.4064/ap-28-3-261-264 %G en %F 10_4064_ap_28_3_261_264