@misc{indiciaec7de59938bc5,
  title = {[Circular and radial techniques in thin-layer chromatography].},
  author = {P Wollenweber},
  year = {1968},
  doi = {10.1016/s0021-9673(00)98632-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/4296429/},
  note = {Source identifier: 4296429}
}