TY  - JOUR
AU  - Michael Christ
AU  - Alexander Nagel
AU  - Elias M. Stein
AU  - Stephen Wainger
TI  - Singular and maximal Radon transforms: Analysis and geometry
JO  - Annals of mathematics
PY  - 1999
VL  - 150
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.2307/121088/
DO  - 10.2307/121088
ID  - 10_2307_121088
ER  -