%0 Journal Article %A Jean Bourgain %A Mei-Chu Chang %T On multiple sum and product sets of finite sets of integers %J Comptes Rendus. Mathématique %D 2003 %P 499-503 %V 337 %N 8 %I Elsevier %R 10.1016/j.crma.2003.08.010 %G en %F CRMATH_2003__337_8_499_0