%0 Journal Article %A Damien Roy %T On simultaneous rational approximations to a real number, its square, and its cube %J Acta Arithmetica %D 2008 %P 185-197 %V 133 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa133-2-6/ %R 10.4064/aa133-2-6 %G en %F 10_4064_aa133_2_6