TY  - JOUR
AU  - Ayad, Mohamed
AU  - Kihel, Omar
TI  - On the number of subsets relatively prime to an integer
JO  - Journal of integer sequences
PY  - 2008
VL  - 11
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/JIS_2008__11_5_a7/
LA  - en
ID  - JIS_2008__11_5_a7
ER  -