@misc{indiciae7bb05f770ac2,
  title = {Principles involved in impression making.},
  author = {T E Logan},
  year = {1973},
  doi = {10.1016/0022-3913(73)90265-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/4575705/},
  note = {Source identifier: 4575705}
}