@misc{indiciaec9464bffaad4,
  title = {A mathematical solution of a problem in full crown construction.},
  author = {R M LEWIS and M M OWEN},
  year = {1959},
  doi = {10.14219/jada.archive.1959.0249},
  url = {https://pubmed.ncbi.nlm.nih.gov/14416554/},
  note = {Source identifier: 14416554}
}