@misc{indiciae0b409078b138,
  title = {Spurious Solutions Of Nonlinear Differential Equations},
  author = {Yee, H. C. and Sweby, P. K. and Griffiths, D. F.},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19920000490},
  note = {Source identifier: 19920000490}
}