@misc{indiciae715bde0b9794,
  title = {[Current status hydrocolloid impression material].},
  author = {L Castagnola and J Wirz and K Fenner},
  year = {1974},
  url = {https://pubmed.ncbi.nlm.nih.gov/4610739/},
  note = {Source identifier: 4610739}
}