TY  - JOUR
AU  - E.M. Stein
AU  - C.D. Sogge
TI  - Averages over hypersurfaces. II.
JO  - Inventiones mathematicae
PY  - 1986
SP  - 233
EP  - 242
VL  - 86
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM_1986__86_143394/
ID  - IM_1986__86_143394
ER  -