@misc{indiciaea167a3ca1ac2,
  title = {Semiclassical quantization using diffractive orbits.},
  author = {ND Whelan},
  year = {1996},
  doi = {10.1103/physrevlett.76.2605},
  url = {https://pubmed.ncbi.nlm.nih.gov/10060743/},
  note = {Source identifier: 10060743}
}