TY  - JOUR
AU  - J. Bourgain
TI  - Exponential Sums and Nonlinear Schrödinger Equations.
JO  - Geometric and functional analysis
PY  - 1993
SP  - 157
EP  - 178
VL  - 3
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/GFA_1993__3_6_58117/
ID  - GFA_1993__3_6_58117
ER  -