@misc{indiciaeaab3717ac88b,
  title = {The Hellmann-Feynman Theorem Revisited.},
  author = {Rackers, Joshua},
  year = {2020},
  doi = {10.2172/1835183},
  url = {https://www.osti.gov/biblio/1835183},
  note = {Source identifier: 1835183}
}