masspec.scripps.edu€¦ · Fox, Hickam, Kjeldaas, and Grove, Phys. Rev. 84, 859 (1951). 2 A. E....
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masspec.scripps.edu€¦ · Fox, Hickam, Kjeldaas, and Grove, Phys. Rev. 84, 859 (1951). 2 A. E. Cameron and D. F. Eggers, Jr., Rev. Sci. Instr. 19, (1948). 3M. M. Wolff and W. E