@misc{indiciae3e69b7a3c8e8,
  title = {[Prevention of visual fatigue in radar scope observers].},
  author = {N BEREST and A P GIBERT and G PERDRIEL},
  year = {1956},
  url = {https://pubmed.ncbi.nlm.nih.gov/13417841/},
  note = {Source identifier: 13417841}
}