@article{MZ_1995__219_2_174762,
     author = {J. Ginibre and N. Hayashi},
     title = {Almost global existence of small solutions to quadratic nonlinear {Sch\"ordinger} equations in three space dimensions.},
     journal = {Mathematische Zeitschrift},
     pages = {119--140},
     publisher = {mathdoc},
     volume = {219},
     number = {2},
     year = {1995},
     zbl = {0824.35026},
     url = {http://geodesic.mathdoc.fr/item/MZ_1995__219_2_174762/}
}