@misc{indiciaea3daa7fbf17d,
  title = {Image analysis of single macromolecules.},
  author = {J Frank},
  year = {1989},
  doi = {10.1016/0892-0354(89)90010-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/2491342/},
  note = {Source identifier: 2491342}
}