@misc{indiciae4a497d81801c,
  title = {Minimum principle for Dirac scattering lengths.},
  author = {L Rosenberg},
  year = {1994},
  doi = {10.1103/physreva.50.371},
  url = {https://pubmed.ncbi.nlm.nih.gov/9910904/},
  note = {Source identifier: 9910904}
}