@misc{indiciae578bfcb0c00e,
  title = {Optimization of one-way wave equations},
  author = {Myung W. Lee and S.Y. Suh},
  year = {1985},
  doi = {10.1190/1.1441853},
  url = {https://pubs.usgs.gov/publication/70012994},
  note = {Source identifier: 70012994}
}