TY - JOUR AU - M. Kuczma TI - On the form of solutions of some functional equations JO - Annales Polonici Mathematici PY - 1960 SP - 55 EP - 63 VL - 9 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/ap-9-1-55-63/ DO - 10.4064/ap-9-1-55-63 LA - en ID - 10_4064_ap_9_1_55_63 ER -