%0 Journal Article %A E. Nazarewicz %A M. O'Brien %A M. O'Neill %A C. Staples %T Equality in Pollard's theorem on set addition of congruence classes %J Acta Arithmetica %D 2007 %P 1-15 %V 127 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa127-1-1/ %R 10.4064/aa127-1-1 %G en %F 10_4064_aa127_1_1