TY  - JOUR
AU  - Imre Ruzsa
TI  - Semigroup-valued multiplicative functions
JO  - Acta Arithmetica
PY  - 1982
SP  - 79
EP  - 90
VL  - 42
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/aa-42-1-79-90/
DO  - 10.4064/aa-42-1-79-90
LA  - en
ID  - 10_4064_aa_42_1_79_90
ER  -