@misc{indiciae454b6a52618d,
  title = {An improved general algorithm for arbitrary pole assignment.},
  author = {Willner, L. and Roy, R. J. and Ash, R. H.},
  year = {1972},
  url = {https://ntrs.nasa.gov/citations/19720059880},
  note = {Source identifier: 19720059880}
}