@misc{indiciae21cddb151656,
  title = {A reflection on partial coherence in electron microscopy.},
  author = {J Fertig and H Rose},
  year = {1977},
  doi = {10.1016/s0304-3991(76)91589-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/888245/},
  note = {Source identifier: 888245}
}