TY  - JOUR
AU  - Pandey, Ram Krishna
AU  - Tripathi, Amitabha
TI  - Note on a problem of Motzkin regarding density of integral sets with missing differences
JO  - Journal of integer sequences
PY  - 2011
VL  - 14
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/JIS_2011__14_6_a0/
LA  - en
ID  - JIS_2011__14_6_a0
ER  -