TY - JOUR AU - Bourgain, Jean TI - Estimation of certain exponential sums arising in complexity theory JO - Comptes Rendus. Mathématique PY - 2005 SP - 627 EP - 631 VL - 340 IS - 9 PB - Elsevier UR - http://www.numdam.org/articles/10.1016/j.crma.2005.03.008/ DO - 10.1016/j.crma.2005.03.008 LA - en ID - CRMATH_2005__340_9_627_0 ER -