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. Author manuscript; available in PMC: 2010 May 18.
Published in final edited form as: J Am Soc Mass Spectrom. 2008 Oct 17;20(2):247–256. doi: 10.1016/j.jasms.2008.09.028

Figure 4.

Figure 4

A Fourier Transform of the frequency shift calculations (see Figure 3b) conducted on the cesium iodide signals acquired without (a) and with (b) application of EPIC.