TY  - JOUR
AU  - Ramm, Alexander G.
TI  - Injectivity of the spherical means operator
JO  - Comptes Rendus. Mathématique
PY  - 2002
SP  - 1033
EP  - 1038
VL  - 335
IS  - 12
PB  - Elsevier
UR  - http://www.numdam.org/articles/10.1016/S1631-073X(02)02608-0/
DO  - 10.1016/S1631-073X(02)02608-0
LA  - en
ID  - CRMATH_2002__335_12_1033_0
ER  -