@misc{indiciaec2d45d3f297d,
  title = {An Implicit LU/AF FDTD Method},
  author = {Beggs, John H. and Briley, W. Roger},
  year = {2001},
  url = {https://ntrs.nasa.gov/citations/20040086095},
  note = {Source identifier: 20040086095}
}