@misc{indiciae22be728c23df,
  title = {Quantitative margin analysis in the scanning electron microscope.},
  author = {J F Roulet and T Reich and U Blunck and M Noack},
  year = {1989},
  url = {https://pubmed.ncbi.nlm.nih.gov/2740861/},
  note = {Source identifier: 2740861}
}