@misc{indiciaeecbf34c0b239,
  title = {A method for using reversible hydrocolloid at high altitudes.},
  author = {T D Fine and R J Ito and G J Christensen and P R Cunningham},
  year = {1977},
  doi = {10.1016/0022-3913(77)90306-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/333100/},
  note = {Source identifier: 333100}
}