TY  - JOUR
AU  - György Szabó
TI  - Pythagorean orthogonality and additive mappings.
JO  - Aequationes mathematicae
PY  - 1997
SP  - 108
EP  - 126
VL  - 53
IS  - 1-2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AM2_1997__53_1-2_137680/
ID  - AM2_1997__53_1-2_137680
ER  -