@misc{indiciaeb326c28ccae2,
  title = {Symmetric 3D objects are an easy case for 2D object recognition.},
  author = {T Vetter and T Poggio},
  year = {1994},
  doi = {10.1163/156856894x00107},
  url = {https://pubmed.ncbi.nlm.nih.gov/7772550/},
  note = {Source identifier: 7772550}
}