%0 Journal Article %A Yahya Ould Hamidoune %T A structure theory for small sum subsets %J Acta Arithmetica %D 2011 %P 303-327 %V 147 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa147-4-1/ %R 10.4064/aa147-4-1 %G en %F 10_4064_aa147_4_1