@misc{indiciae2f5e26fb41d7,
  title = {[Light transmission in esthetic materials. Evaluation methods].},
  author = {W E Baerecke and A A Beigelis and R L Macchi},
  year = {1981},
  url = {https://pubmed.ncbi.nlm.nih.gov/6949217/},
  note = {Source identifier: 6949217}
}