@misc{indiciae7db885a6e5eb,
  title = {Intersections of Complexes on Manifolds.},
  author = {S Lefschetz},
  year = {1925},
  doi = {10.1073/pnas.11.6.287},
  url = {https://pubmed.ncbi.nlm.nih.gov/16587001/},
  note = {Source identifier: 16587001}
}