TY - RPRT TI - A high-wavenumber boundary-element method for an acoustic scattering problem. AU - S N Chandler-Wilde AU - S Langdon AU - L Ritter PY - 2004 DO - 10.1098/rsta.2003.1339 UR - https://pubmed.ncbi.nlm.nih.gov/15306512/ ID - 15306512 ER -