@misc{indiciae8ae791ca2984,
  title = {Geometric spectral inversion by the WKB approximation.},
  author = {RL Hall},
  year = {1995},
  doi = {10.1103/physreva.51.1787},
  url = {https://pubmed.ncbi.nlm.nih.gov/9911785/},
  note = {Source identifier: 9911785}
}