@misc{indiciae8648db6da911,
  title = {Asymptotic unbounded root loci - Formulas and computation},
  author = {Sastry, S. S. and Desoer, C. A.},
  year = {1983},
  url = {https://ntrs.nasa.gov/citations/19830056330},
  note = {Source identifier: 19830056330}
}