@misc{indiciae82eb631dcf4c,
  title = {[A new coupling socket for anesthesia apparatuses].},
  author = {G I Popov and I Boiadzhiev},
  year = {1972},
  url = {https://pubmed.ncbi.nlm.nih.gov/4670255/},
  note = {Source identifier: 4670255}
}