TY  - JOUR
AU  - Eckford Cohen
TI  - Arithmetical functions associated with the unitary divisors of an integer.
JO  - Mathematische Zeitschrift
PY  - 1960
SP  - 66
EP  - 80
VL  - 74
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZ_1960__74_169870/
ID  - MZ_1960__74_169870
ER  -