@misc{indiciaefbf4f67debb6,
  title = {A simple and versatile argon laser microbeam.},
  author = {M W Berns},
  year = {1971},
  doi = {10.1016/0014-4827(71)90030-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/5554042/},
  note = {Source identifier: 5554042}
}