TY  - JOUR
AU  - Marek Kuczma
TI  - On some alternative functional equations. (Short Communication).
JO  - Aequationes mathematicae
PY  - 1977
SP  - 322
EP  - 322
VL  - 16
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AM2_1977__16_136715/
ID  - AM2_1977__16_136715
ER  -