TY - JOUR AU - A. Adolphson AU - S. Sperber TI - Newton polyhedra and the degree of the L-function associated to an exponential sum. JO - Inventiones mathematicae PY - 1987 SP - 555 EP - 570 VL - 88 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM_1987__88_143466/ ID - IM_1987__88_143466 ER -