@misc{indiciaeb1de070f8c21,
  title = {Incomplete extraction.},
  author = {C F Valcke},
  year = {1966},
  doi = {10.1016/0030-4220(66)90097-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/5219888/},
  note = {Source identifier: 5219888}
}