TY - JOUR AU - Flynn, Kathleen AU - Konaklieva, M AU - Gu, J AU - Guttman, Charles AU - Wetzel, S C2 - ASMS Conference on Mass Spectrometry and Allied Topics DA - 2002-12-31 05:12:00 LA - en M1 - 79(7) PB - ASMS Conference on Mass Spectrometry and Allied Topics PY - 2002 TI - Characterization of Linear and Branched Polyethylenimine (PEI) by ESI-MS and MALDI-TOF-MS UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=852202 ER -