TY - JOUR AU - Karol Baron TI - On the continuous solutions of a non-linear functional equation of the first order JO - Annales Polonici Mathematici PY - 1973 SP - 201 EP - 205 VL - 28 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/ap-28-2-201-205/ DO - 10.4064/ap-28-2-201-205 LA - en ID - 10_4064_ap_28_2_201_205 ER -