@misc{indiciaed7eca0805fe7,
  title = {Determination of acidic herbicides using liquid chromatography with pneumatically assisted electrospray ionization mass spectrometric and tandem mass spectrometric detection.},
  author = {B Køppen and N H Spliid},
  year = {1998},
  doi = {10.1016/s0021-9673(97)01219-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/9604331/},
  note = {Source identifier: 9604331}
}