%0 Journal Article %A HÃ¥kan Lennerstad %A Lars Lundberg %T Decomposing rational numbers %J Acta Arithmetica %D 2010 %P 213-220 %V 145 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa145-3-1/ %R 10.4064/aa145-3-1 %G en %F 10_4064_aa145_3_1