@misc{indiciae084b503bc164,
  title = {Sequence-invariant state machines},
  author = {Whitaker, Sterling R. and Manjunath, Shamanna K. and Maki, Gary K.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19910067477},
  note = {Source identifier: 19910067477}
}