%0 Journal Article %A András Sárközy %T On additive decompositions of the set of quadratic residues modulo $p$ %J Acta Arithmetica %D 2012 %P 41-51 %V 155 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa155-1-4/ %R 10.4064/aa155-1-4 %G en %F 10_4064_aa155_1_4