@misc{indiciae1212a26f5dc6,
  title = {On the Routh approximation technique and least squares errors},
  author = {Aburdene, M. F. and Singh, R.-N. P.},
  year = {1979},
  url = {https://ntrs.nasa.gov/citations/19800036703},
  note = {Source identifier: 19800036703}
}