@misc{indiciae4a04be70eb81,
  title = {Quantitative thin layer chromatography with x-ray emission spectrometry.},
  author = {R A Libby},
  year = {1968},
  doi = {10.1021/ac60266a040},
  url = {https://pubmed.ncbi.nlm.nih.gov/5743452/},
  note = {Source identifier: 5743452}
}