@misc{indiciae20d42152c375,
  title = {[A pin-directing device].},
  author = {G A Chizhenkov and V G Petrov and I A Izotov},
  year = {1988},
  url = {https://pubmed.ncbi.nlm.nih.gov/3206748/},
  note = {Source identifier: 3206748}
}