@article{823301,
  author = {Kathleen Flynn and M Konaklieva and J Gu and Charles Guttman and S Wetzel},
  title = {Characterization of Linear and Branched Polyethylenimine (PEI) by ESI-MS and MALDI-TOF-MS},
  year = {2003},
  number = {79(7)},
  month = {2003-01-01 00:01:00},
  publisher = {ASMS Conference on Mass Spectrometry and Allied Topics},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=852202},
  language = {en},
}