@misc{indiciaea4ed3102dfae,
  title = {Critical angle in electron capture.},
  author = {E Horsdal and B Jensen and KO Nielsen},
  year = {1986},
  doi = {10.1103/physrevlett.57.1414},
  url = {https://pubmed.ncbi.nlm.nih.gov/10033443/},
  note = {Source identifier: 10033443}
}