@misc{indiciae4aa29132f75d,
  title = {A finite state, finite memory minimum principle, part 2},
  author = {Sandell, N. R., Jr. and Athans, M.},
  year = {1975},
  url = {https://ntrs.nasa.gov/citations/19750013000},
  note = {Source identifier: 19750013000}
}