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Heaton AL, Armentrout PB.Heaton AL, et al.J Am Soc Mass Spectrom. 2009 May;20(5):852-66. doi: 10.1016/j.jasms.2008.12.027. Epub 2009 Jan 9.J Am Soc Mass Spectrom. 2009.PMID: 19201618Free article.
Armentrout PB, Heaton AL, Ye SJ.Armentrout PB, et al. Among authors: heaton al.J Phys Chem A. 2011 Oct 20;115(41):11144-55. doi: 10.1021/jp2025939. Epub 2011 Apr 20.J Phys Chem A. 2011.PMID: 21506545
Armentrout PB, Heaton AL.Armentrout PB, et al. Among authors: heaton al.J Am Soc Mass Spectrom. 2012 Apr;23(4):621-31. doi: 10.1007/s13361-011-0224-7. Epub 2011 Aug 18.J Am Soc Mass Spectrom. 2012.PMID: 21952767