A large-radius high-mass-resolution multiple-collector isotope ratio mass spectrometer for analysis of rare isotopologues of O2, N2, CH4 and other gases
Edward D. Young, Douglas Rumble, Philip Freedman, Mark Mills
International Journal of Mass Spectrometry
http://www.sciencedirect.com/science/article/pii/S138738061600035X
おおきい!パノラマ!!!
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