@misc{indiciae73875068e9d2,
  title = {[A low background device based on the DP-100 decimal counter].},
  author = {I P Popov and V S Karpunichev},
  year = {1966},
  url = {https://pubmed.ncbi.nlm.nih.gov/5988764/},
  note = {Source identifier: 5988764}
}