@misc{indiciae4ed22580aad4,
  title = {[Bubble flow meter with automatic registration].},
  author = {W BRAUN and K H ALTHOFF and R TAUNGER},
  year = {1954},
  url = {https://pubmed.ncbi.nlm.nih.gov/13214113/},
  note = {Source identifier: 13214113}
}