%0 Journal Article
%A Alfredo Bermúdez
%A L. Hervella-Nieto
%A A. Prieto
%A R. Rodríguez
%T An exact bounded PML for the Helmholtz equation
%J Comptes Rendus. Mathématique
%D 2004
%P 803-808
%V 339
%N 11
%I Elsevier
%R 10.1016/j.crma.2004.10.006
%G en
%F CRMATH_2004__339_11_803_0