@misc{indiciae4d979e376a9d,
  title = {Identification of limit cycles in multi-nonlinearity, multiple path systems},
  author = {Mitchell, J. R. and Barron, O. L.},
  year = {1979},
  url = {https://ntrs.nasa.gov/citations/19790017634},
  note = {Source identifier: 19790017634}
}