TY  - JOUR
AU  - D.R. Heath-Brown
TI  - Diphantine Approximation with Square-free Numbers.
JO  - Mathematische Zeitschrift
PY  - 1984
SP  - 335
EP  - 344
VL  - 187
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZ_1984__187_173495/
ID  - MZ_1984__187_173495
ER  -