@misc{indiciae2092faca8f7f,
  title = {Teaching the essential principles.},
  author = {M Valcárcel},
  year = {2001},
  doi = {10.1021/ac0124538},
  url = {https://pubmed.ncbi.nlm.nih.gov/11403328/},
  note = {Source identifier: 11403328}
}