TY - JOUR AU - Malejki, Renata TI - Stability of a generalization of the Fréchet functional equation JO - Annales Universitatis Paedagogicae Cracoviensis. Studia Mathematica PY - 2015 IS - 14 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AUPCM_2015_14_a6/ LA - en ID - AUPCM_2015_14_a6 ER -