@misc{indiciae1292ec4562e1,
  title = {Light-curing units and protective filters.},
  author = {A P Cullen and B R Chou and N Ahmedbhai},
  year = {1986},
  url = {https://pubmed.ncbi.nlm.nih.gov/3539284/},
  note = {Source identifier: 3539284}
}