@misc{indiciaeaf37ff44eed0,
  title = {A practical approach to patenting.},
  author = {R S Crespi},
  year = {1977},
  doi = {10.3109/03091907709162190},
  url = {https://pubmed.ncbi.nlm.nih.gov/597547/},
  note = {Source identifier: 597547}
}