@misc{indiciae125ae6cd49a1,
  title = {Conformal transformations in quantum mechanics.},
  author = {AA Stahlhofen and AJ Schramm},
  year = {1989},
  doi = {10.1103/physreva.40.1220},
  url = {https://pubmed.ncbi.nlm.nih.gov/9902255/},
  note = {Source identifier: 9902255}
}