@misc{indiciaeb049d9982985,
  title = {A note on a simple universal fluid drop counter.},
  author = {A G ZUPKO and A CORAN},
  year = {1955},
  doi = {10.1002/jps.3030440623},
  url = {https://pubmed.ncbi.nlm.nih.gov/14381313/},
  note = {Source identifier: 14381313}
}