@misc{indiciaeb719f03d6771,
  title = {Block LU factorization},
  author = {Demmel, James W. and Higham, Nicholas J. and Schreiber, Robert S.},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19950017172},
  note = {Source identifier: 19950017172}
}