%0 Journal Article %A Joaquim Martín %A Mario Milman %T Isoperimetry and symmetrization for Sobolev spaces on metric spaces %J Comptes Rendus. Mathématique %D 2009 %P 627-630 %V 347 %N 11-12 %I Elsevier %R 10.1016/j.crma.2009.04.011 %G en %F CRMATH_2009__347_11-12_627_0