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On the long-term stability of reference gases for atmospheric O2/N2 and CO2 measurements
Authors:RALPH F. KEELING   REW C. MANNING  WILLIAM J. PAPLAWSKY   ADAM C. COX
Affiliation:Scripps Institution of Oceanography, University of California, San Diego, La Jolla, CA 92093-0244, USA;;Formerly at Scripps Institution of Oceanography, currently at the School of Environmental Sciences, University of East Anglia, Norwich NR4 7TJ, UK
Abstract:
Keywords:
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