@misc{indiciae72f9aa86a437,
  title = {A THEOREM ON CURVATURE TENSOR FIELDS.},
  author = {K Nomizu and H Ozeki},
  year = {1962},
  doi = {10.1073/pnas.48.2.206},
  url = {https://pubmed.ncbi.nlm.nih.gov/16590922/},
  note = {Source identifier: 16590922}
}