%0 Journal Article %A Andreas Dress %A Florian Luca %T Real numbers that have good diophantine approximations of the form rn+1/rn %J Annales mathematicae et informaticae %D 2001 %P 13-19 %V 28 %I mathdoc %U http://geodesic.mathdoc.fr/item/AMI_2001_28_a1/ %G en %F AMI_2001_28_a1