@misc{indiciae1b14d1754a70,
  title = {Three remarks on the 3s proton.},
  author = {J Friedrich},
  year = {1986},
  doi = {10.1103/physrevc.33.2215},
  url = {https://pubmed.ncbi.nlm.nih.gov/9953416/},
  note = {Source identifier: 9953416}
}