@misc{indiciae404b000b6a75,
  title = {LOWER BOUNDS FOR EIGENVALUES WITH APPLICATION TO THE HELIUM ATOM.},
  author = {N W Bazley},
  year = {1959},
  doi = {10.1073/pnas.45.6.850},
  url = {https://pubmed.ncbi.nlm.nih.gov/16590455/},
  note = {Source identifier: 16590455}
}