TY - RPRT TI - Software for calculating earthquake ground motions from finite faults in vertically varying media AU - Paul A. Spudich AU - Lisheng Xu PY - 2003 DO - 10.1016/s0074-6142(03)80293-0 UR - https://pubs.usgs.gov/publication/70240899 ID - 70240899 ER -