TY - JOUR AU - Marek Czerni TI - Stability of normal regions for linear homogenous functional equations. JO - Aequationes mathematicae PY - 1988 SP - 176 EP - 187 VL - 36 IS - 2-3 UR - http://geodesic.mathdoc.fr/item/AM2_1988__36_2-3_137282/ ID - AM2_1988__36_2-3_137282 ER -