TY - JOUR AU - Bradley Alpert AU - Y Chen C2 - Communications in Pure and Applied Mathematics DA - 2005-01-01 LA - en M1 - LVIII PB - Communications in Pure and Applied Mathematics PY - 2005 TI - Representation of Acoustic Waves in Unbounded Domains UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=150073 ER -