Pytskii, I.S., Kuznetsova, E.S. and Buryak, A.K. 2021. Mass spectrometry as a modern method for the analysis of polymers. Sorbtsionnye i Khromatograficheskie Protsessy. 21, 1 (Feb. 2021), 69-76. DOI:https://doi.org/10.17308/sorpchrom.2021.21/3221.