TY - JOUR A1 - Zhang, X. A1 - Zhang, D. A1 - Chen, Q. A1 - Yang, Y. T1 - Second-order scalar wave field modeling with a first-order perfectly matched layer JO - Solid Earth J1 - SE VL - 9 IS - 6 SP - 1277 EP - 1298 Y1 - 2018/11/07 PB - Copernicus Publications SN - 1869-9529 UR - https://se.copernicus.org/articles/9/1277/2018/ L1 - https://se.copernicus.org/articles/9/1277/2018/se-9-1277-2018.pdf DO - 10.5194/se-9-1277-2018 ER -