TY - JOUR AU - J. Ginibre AU - N. Hayashi TI - Almost global existence of small solutions to quadratic nonlinear Schördinger equations in three space dimensions. JO - Mathematische Zeitschrift PY - 1995 SP - 119 EP - 140 VL - 219 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZ_1995__219_2_174762/ ID - MZ_1995__219_2_174762 ER -