%0 Journal Article %T Logarithmic density of a sequence of integers and density of its ratio set %J Journal de théorie des nombres de Bordeaux %D 2003 %P 309-318 %V 15 %N 1 %I Université Bordeaux I %U https://doi.org/10.5802/jtnb.404 %R 10.5802/jtnb.404 %G en %F JTNB_2003__15_1_309_0