%0 Journal Article %A József Bukor %A Peter Csiba %T Best bounds for dispersion of ratio block sequences for certain subsets of integers %J Annales mathematicae et informaticae %D 2018 %P 55-60 %V 49 %U http://geodesic.mathdoc.fr/articles/10.33039/ami.2018.05.006/ %R 10.33039/ami.2018.05.006 %G en %F AMI_2018_49_a5