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Article Determination by Mass Spectrometry of the Partial Pressures of SnO, Sn2O2, Sn4O4 and Sn6O6 in Equilibrium with Oxygen Saturated Tin Melts was published on January 1, 1996 in the journal Zeitschrift für Physikalische Chemie (volume 193, issue 1-2).
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Zimmermann et al. (1996) studied this question.
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