@misc{indiciae9b00d926e021,
  title = {Plasma refractive effects in HCN lasers.},
  author = {B W McCaul and A L Schawlow},
  year = {1969},
  doi = {10.1111/j.1749-6632.1969.tb43154.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/5273948/},
  note = {Source identifier: 5273948}
}