%0 Journal Article
%A Kleefeld,  Andreas
%A Lin,  Tzu-Chu
%T Boundary element collocation method for solving the exterior Neumann problem for Helmholtz's equation in three dimensions
%J Electronic transactions on numerical analysis
%D 2012
%P 113-143
%V 39
%U http://geodesic.mathdoc.fr/item/ETNA_2012__39__a18/
%G en
%F ETNA_2012__39__a18