@misc{indiciae8120ca86dab1,
  title = {Quality assurance challenge 3.},
  author = {Manfred Reichenbächer and Jürgen W Einax},
  year = {2006},
  doi = {10.1007/s00216-005-0280-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/16465504/},
  note = {Source identifier: 16465504}
}