%0 Journal Article %A Alexander G. Ramm %T Injectivity of the spherical means operator %J Comptes Rendus. Mathématique %D 2002 %P 1033-1038 %V 335 %N 12 %I Elsevier %R 10.1016/S1631-073X(02)02608-0 %G en %F CRMATH_2002__335_12_1033_0