On multiple sum and product sets of finite sets of integers

Jean Bourgain; Mei-Chu Chang

Comptes Rendus. Mathématique, Volume 337 (2003) p. 499-503

New results on the Erdös–Szemerédi sum-product problems

Mei-Chu Chang

Comptes Rendus. Mathématique, Volume 336 (2003) p. 201-205