TY - JOUR AU - A. Cannizzo TI - Extension theorems for integral representations of solutions of a functional eqaution. JO - Elemente der Mathematik PY - 1990 SP - 9 EP - 14 VL - 45 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ELMA_1990__45_6_141473/ ID - ELMA_1990__45_6_141473 ER -