%0 Journal Article %A R. Baker %A J. BrĂ¼der %A G. Harman %T Simultaneous diophantine approximation with square-free numbers %J Acta Arithmetica %D 1993 %P 51-60 %V 63 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-63-1-51-60/ %R 10.4064/aa-63-1-51-60 %G en %F 10_4064_aa_63_1_51_60