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Kostanyan AE, Belova VV.Kostanyan AE, et al.J Chromatogr A. 2020 Dec 6;1633:461630. doi: 10.1016/j.chroma.2020.461630. Epub 2020 Oct 17.J Chromatogr A. 2020.PMID: 33128971
Kostanyan AE, Belova VV, Kholkin AI.Kostanyan AE, et al.J Chromatogr A. 2007 Jun 1;1151(1-2):142-7. doi: 10.1016/j.chroma.2007.03.061. Epub 2007 Mar 21.J Chromatogr A. 2007.PMID: 17408683
Kostanyan AE.Kostanyan AE.J Chromatogr A. 2008 Nov 21;1211(1-2):55-9. doi: 10.1016/j.chroma.2008.09.088. Epub 2008 Oct 2.J Chromatogr A. 2008.PMID: 18926544
Hewitson P, Sutherland I, Kostanyan AE, Voshkin AA, Ignatova S.Hewitson P, et al. Among authors: kostanyan ae.J Chromatogr A. 2013 Aug 16;1303:18-27. doi: 10.1016/j.chroma.2013.06.023. Epub 2013 Jun 24.J Chromatogr A. 2013.PMID: 23849781