@Article{se-9-1277-2018,
AUTHOR = {Zhang, X. and Zhang, D. and Chen, Q. and Yang, Y.},
TITLE = {Second-order scalar wave field modeling with a first-order perfectly matched
layer},
JOURNAL = {Solid Earth},
VOLUME = {9},
YEAR = {2018},
NUMBER = {6},
PAGES = {1277--1298},
URL = {https://se.copernicus.org/articles/9/1277/2018/},
DOI = {10.5194/se-9-1277-2018}
}