@misc{indiciae6601ed8d40ae,
  title = {[Photometer for counting photons].},
  author = {R Fayolle and G Cadenel},
  year = {1974},
  doi = {10.1007/bf02477163},
  url = {https://pubmed.ncbi.nlm.nih.gov/4466974/},
  note = {Source identifier: 4466974}
}