TY - JOUR AU - T.M.K. Davison AU - Lothar Redlin TI - HosszĂș's functional equation over rings generated by their units. JO - Aequationes mathematicae PY - 1980 SP - 121 EP - 128 VL - 21 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AM2_1980__21_182423/ ID - AM2_1980__21_182423 ER -