@misc{indiciae8c8b7bef3fae,
  title = {[Tonometry (applanation versus impression) and the scleral rigidity coefficient].},
  author = {N CALIXTO},
  year = {1961},
  url = {https://pubmed.ncbi.nlm.nih.gov/13689969/},
  note = {Source identifier: 13689969}
}