@misc{indiciae923c8d64be6e,
  title = {Linear degeneracy in the semiclassical atom.},
  author = {BG Englert and J Schwinger},
  year = {1985},
  doi = {10.1103/physreva.32.36},
  url = {https://pubmed.ncbi.nlm.nih.gov/9896024/},
  note = {Source identifier: 9896024}
}