%0 Journal Article %A Batoul Abdelaziz %A Abdellatif El Badia %A Ahmad El Hajj %T Reconstruction of extended sources with small supports in the elliptic equation $ \mathrm{\Delta }u+\mu u=F$ from a single Cauchy data %J Comptes Rendus. Mathématique %D 2013 %P 797-801 %V 351 %N 21-22 %I Elsevier %R 10.1016/j.crma.2013.10.010 %G en %F CRMATH_2013__351_21-22_797_0