%0 Journal Article %A Tomasz Ɓuczak %A Tomasz Schoen %T On the maximal density of sum-free sets %J Acta Arithmetica %D 2000 %P 225-229 %V 95 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-95-3-225-229/ %R 10.4064/aa-95-3-225-229 %G en %F 10_4064_aa_95_3_225_229