%0 Journal Article %A Liangpan Li %T Slightly improved sum-product estimates in fields of prime order %J Acta Arithmetica %D 2011 %P 153-160 %V 147 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa147-2-4/ %R 10.4064/aa147-2-4 %G en %F 10_4064_aa147_2_4