%0 Journal Article
%A D.R. Heath-Brown
%T Diphantine Approximation with Square-free Numbers.
%J Mathematische Zeitschrift
%D 1984
%P 335-344
%V 187
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZ_1984__187_173495/
%F MZ_1984__187_173495