@misc{indiciaefa97a3ede1b8,
  title = {An Efficient, Block-by-Block Algorithm for Inverting a Block Tridiagonal, Nearly Block Toeplitz Matrix},
  author = {Reuter, Matthew G and Hill, Judith C},
  year = {2012},
  doi = {10.1088/1749-4699/5/1/014009},
  url = {https://www.osti.gov/biblio/1081889},
  note = {Source identifier: 1081889}
}