@misc{indiciae2bd55ee4dea9,
  title = {Abstraction in mathematics.},
  author = {Pier Luigi Ferrari},
  year = {2003},
  doi = {10.1098/rstb.2003.1316},
  url = {https://pubmed.ncbi.nlm.nih.gov/12903658/},
  note = {Source identifier: 12903658}
}