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Method and apparatus for direct determination of helium-3 in natural gas and helium
A simple and accurate method for calculating viscosity of gaseous mixtures
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Published Year
1990-1999 (2)
Subject
Helium--Measurement (1)
Mass spectrometry (1)
Mine gases--Analysis (1)
Viscosity--Measurement (1)
Author
Davidson, Thomas A. (2) *
Emerson, David E. (1)