TY  - JOUR
AU  - Walter Benz
TI  - On the functional equation ... (Short Communication).
JO  - Aequationes mathematicae
PY  - 1979
SP  - 313
EP  - 314
VL  - 19
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AM2_1979__19_136840/
ID  - AM2_1979__19_136840
ER  -