TY  - JOUR
AU  - Franz Halter-Koch
AU  - Ludwig Reich
TI  - On products of additive functions.
JO  - Aequationes mathematicae
PY  - 1993
SP  - 83
EP  - 88
VL  - 45
IS  - 2-3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AM2_1993__45_2-3_137509/
ID  - AM2_1993__45_2-3_137509
ER  -