TY - JOUR AU - Bourgain, J. TI - Mordell’s exponential sum estimate revisited JO - Journal of the American Mathematical Society PY - 2005 SP - 477 EP - 499 VL - 18 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-05-00476-5/ DO - 10.1090/S0894-0347-05-00476-5 ID - 10_1090_S0894_0347_05_00476_5 ER -