@misc{indiciaed47048ad2161,
  title = {Fracture markings in polymethyl methacrylate.},
  author = {D C SMITH},
  year = {1958},
  doi = {10.1038/182132a0},
  url = {https://pubmed.ncbi.nlm.nih.gov/13566217/},
  note = {Source identifier: 13566217}
}