TY  - JOUR
AU  - E.M. Stein
AU  - D.H. Phong
TI  - Hubert integrals, Singular integrals, and Radon transforms II.
JO  - Inventiones mathematicae
PY  - 1986
SP  - 75
EP  - 114
VL  - 86
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM_1986__86_143388/
ID  - IM_1986__86_143388
ER  -