@misc{indiciae5a45905f2cdf,
  title = {[Variation in full ceramic restorations--possibilities and seeming impossibilities].},
  author = {T Kühn and E Beckmann},
  year = {1990},
  url = {https://pubmed.ncbi.nlm.nih.gov/2097209/},
  note = {Source identifier: 2097209}
}