@misc{indiciae4d2b9f61cced,
  title = {A system debugging model.},
  author = {Barlow, R. E. and Proschan, F. and Scheuer, E. M.},
  year = {1971},
  url = {https://ntrs.nasa.gov/citations/19720044699},
  note = {Source identifier: 19720044699}
}