%0 Journal Article %A Juan Casado-Díaz %A Manuel Luna-Laynez %A François Murat %T Asymptotic behavior of diffusion problems in a domain made of two cylinders of different diameters and lengths %J Comptes Rendus. Mathématique %D 2004 %P 133-138 %V 338 %N 2 %I Elsevier %R 10.1016/j.crma.2003.10.033 %G en %F CRMATH_2004__338_2_133_0