@misc{indiciaef46715d9f824,
  title = {Two-dimensional thin-layer methods.},
  author = {R W Gracy},
  year = {1977},
  doi = {10.1016/0076-6879(77)47024-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/927177/},
  note = {Source identifier: 927177}
}