Published: February 28, 1954Received: -Available on J-STAGE: June 28, 2010Accepted: -
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Correction information
Date of correction: June 28, 2010Reason for correction: -Correction: CITATIONDetails: Right : C. E. Buny. Mass Spectroseopy in Physics Research, National Bunean of Standards Cincular 522, p. 99(1953) A. O. Nier, Ibid. p. 29(1953) W. M. Hickman, R. E. Fox J. chem, Phys., 20 1055(1952) R. E. Halsted, A. O. Nier, Rev, Sei. Inst., 21, 1019(1950)
