TY  - JOUR
AU  - Imre Kátai
TI  - On sets characterizing number-theoretical functions
JO  - Acta Arithmetica
PY  - 1967
SP  - 315
EP  - 320
VL  - 13
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/aa-13-3-315-320/
DO  - 10.4064/aa-13-3-315-320
LA  - en
ID  - 10_4064_aa_13_3_315_320
ER  -