@misc{indiciae5c80163a2546,
  title = {Investigating a hybrid perturbation-Galerkin technique using computer algebra},
  author = {Andersen, Carl M. and Geer, James F.},
  year = {1988},
  url = {https://ntrs.nasa.gov/citations/19890006169},
  note = {Source identifier: 19890006169}
}