@misc{indiciaecb25243ab0bb,
  title = {[A simple technic for semi-precision attachments].},
  author = {A N Presa and H W Perez Caride},
  year = {1968},
  url = {https://pubmed.ncbi.nlm.nih.gov/4890085/},
  note = {Source identifier: 4890085}
}