TY  - JOUR
AU  - E.M. Stein
TI  - Boundary Behavior of Harmonic Functions on Symmetric Spaces: Maximal Estimates for Poisson Integrals.
JO  - Inventiones mathematicae
PY  - 1983
SP  - 63
EP  - 84
VL  - 74
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM_1983__74_143062/
ID  - IM_1983__74_143062
ER  -