@misc{indiciae26050d7e2e75,
  title = {Deflection beam-chopping in the SEM.},
  author = {A Gopinath and M S Hill},
  year = {1977},
  doi = {10.1088/0022-3735/10/3/014},
  url = {https://pubmed.ncbi.nlm.nih.gov/859113/},
  note = {Source identifier: 859113}
}