@article{96116,
  author = {Bradley Alpert and Y Chen},
  title = {Representation of Acoustic Waves in Unbounded Domains},
  year = {2005},
  number = {LVIII},
  month = {2005-01-01},
  publisher = {Communications in Pure and Applied Mathematics},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=150073},
  language = {en},
}