@misc{indiciae69539fcce002,
  title = {A comment on the total unsharpness in radiography.},
  author = {M L Heron},
  year = {1977},
  doi = {10.1088/0031-9155/22/6/116},
  url = {https://pubmed.ncbi.nlm.nih.gov/594152/},
  note = {Source identifier: 594152}
}