@misc{indiciae0b6678dee99a,
  title = {Liapunov functions from auxiliary exact difference equations for nonlinear difference equation stability analysis},
  author = {Kinnen, E. and Park, K. E.},
  year = {1970},
  url = {https://ntrs.nasa.gov/citations/19700027500},
  note = {Source identifier: 19700027500}
}